answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oksi-84 [34.3K]
2 years ago
11

A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 80 p

ounds. The truck is transporting 70 large boxes and 60 small boxes. If the truck is carrying a total of 5300 pounds in boxes, how much does each type of box weigh?
Mathematics
1 answer:
Lady bird [3.3K]2 years ago
8 0
Large box --> M
Small box --> m

M+m=80
70M+60m=5300

Now solve this system of equations. Very easy job now.
You might be interested in
Sixty percent of Company A’s employees are considered top performers. Fifty five percent of Company A’s employees are in a rigor
pickupchik [31]
Not exactly. there are still 40 percent of the employees that are not top performers. for all you know those 40 percent could make up the majority of the employees in the training program<span />
5 0
2 years ago
Read 2 more answers
You are planning to take a group of friends to the movies for your birthday. The local movie theater charges $12.99 per person.
aleksley [76]
13 times 4 is 52
9 times 4 is 36 plus the 20 it takes for reservation
So the maximum amount would be 4
7 0
2 years ago
Read 2 more answers
Last year Boris paid £256 for his car insurance.
jenyasd209 [6]

Answer:

The percentage increase in the cost of Boris car insurance cost is 249%

Step-by-step explanation:

In this question, we want to calculate the percentage increase in the cost of car insurance paid by Boris

Mathematically, to calculate this percentage increase, we shall need to make use of a mathematical formula.

Mathematically, the percentage increase would be;

{(new value paid-old value paid)/old value paid} * 100%

From the question, we can identify that the old value paid is £256 while the new value paid is £894

Thus, the percentage increase would be ;

(894-256)/256 * 100% = 638/256 * 100 = 2.4921875 * 100 = 249.21875 which is 249% increase to the nearest whole percentage

6 0
2 years ago
Tony is 4 years younger than his brother josh and two years older than his sister Cindy. Tony also has a twin brother, Evan. All
Sholpan [36]

Let Tony's age = x

He is 4 years younger than his brother Josh, so Josh's age would be x + 4

He is 2 years older than his sister, so her age would be x - 2

He has a twin, which would be the same age, so the twins age is also x

They all add together to equal 66, so you get:

x  + x + x+4 + x-2 = 66

Simplify:

4x +2 = 66

Subtract 2 from both sides:

4x = 64

Divide both sides by 4:

x = 64/4 = 16

Tony is 16 years old.

8 0
2 years ago
In the fifth grade at Lenape Elementary School, there are 4/5 as many students who do not wear glasses as those who do wear glas
vovikov84 [41]
Given:
4/5 as many students who do not wear glasses as those who wear glasses.
60 students wear glasses.

Find the total number of students in the grade.

60 * 4/5 = (60 * 4)/5 = 240 / 5 = 48 students who do not wear glasses.

60 w/ glasses + 48 w/o glasses = 108 total number of students.
6 0
2 years ago
Read 2 more answers
Other questions:
  • Charissa is eating out with friends, and it is her turn to pay the gratuity. The bill for the food is $26.50. If she plans to ti
    12·2 answers
  • Mark has invested in Evu Confectioners. He owns 220 shares of stock in Evu Confectioners, with each share costing him $14.79 api
    11·2 answers
  • Sandy has four boxes filled with pink ribbons and yellow ribbons. The table shows the number of pink and yellow ribbons in each
    5·2 answers
  • What is the probability that a daughter of this mating will be a hemophiliac? Express your answer as a fraction using the slash
    6·1 answer
  • What number would you divide by to calculate the mean of 3, 4, 5, and 6?
    8·2 answers
  • Y=2x-pq rearrange the formula to make x the subject
    9·1 answer
  • Samantha is wall papering her bedroom and wants to make sure that she bought enough wall paper. Each wall in her room measures 1
    9·1 answer
  • An orchestra of 25 members bought tickets, at all different prices, to a concert, and the mean price paid was $82. A new musicia
    14·1 answer
  • The price of a laptop was marked 80 percent off because it had a cracked screen.
    14·3 answers
  • The price of a ring was increased by 8% to £486. What was the price before the increase?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!