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
koban [17]
2 years ago
4

One student ate 3/20 of all candies and another 1.2 lb. The second student ate 3/5 of the candies and the remaining 0.3 lb. What

weight of candies did they each eat?
Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
8 0

Answer:

First person ate 2.1 pounds and second person ate 4.8 pounds

Step-by-step explanation:

First we find the common denominator. So 3/5=12/20. 12/20+3/20+15/20. That means that 5/20=1.5 lb. So 1/20=.3 pounds. So person number one ate .9+1.2=2.1 pounds of candy and person number two ate 4.5+.3=4.8

You might be interested in
A sample of 75 concrete blocks had a mean mass of 38.3 kg with a standard deviation of 0.6 kg.
Scilla [17]
The answer will be a
8 0
2 years ago
Parallel lines m and n are cut by transversal l. On line m where it intersects with line l, 4 angles are created. Labeled clockw
stira [4]

Answer:

X=70 :) Good Luck!!

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
If the ratio of the sides of two squares is 3:1, what is the ratio of their perimeters?
Anvisha [2.4K]

Answer:

Ratio of the perimeters =3:1

Step-by-step explanation:

We have given that : Ratio of the sides of two squares is 3:1

To find : Ratio of their perimeters

Solution : Let the length of the sides are 3:1 = 3x : x

                  Formula of perimeter of square = 4(side)

Using the formula ,

Perimeter of 1 square = 4×3x= 12x

Perimeter of 2 square = 4×x= 4x

Ratio of the perimeter of 1 square and 2 square = 12x : 4x

                                                                                 = 3 : 1


8 0
2 years ago
Marin writes the functions m(x) = StartFraction 3 x Over x + 7 EndFraction and n(x) = StartFraction 7 x Over 3 minus x EndFracti
Svetlanka [38]

Answer:

B.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The total operating costs of a monorail are paid using a combination of passenger fares and tax revenue. The farebox recovery ra
Vadim26 [7]

Answer:

0.57 or 0.56

Step-by-step explanation:

passenger fares + tax revenue = operating costs

Thus:

passenger fares = operating costs - tax revenue

= $69 million - $30 million

= $39 million

The ratio of passenger fares to total operating costs is:

$39 million

= 0.5652.

$69 million

To the nearest hundredth, the farebox recovery ratio is 0.57.

4 0
1 year ago
Other questions:
  • In the diagram, point O is the center of the circle and mADB = 43°. If mAOB = mBOC, what is mBDC?
    8·2 answers
  • Suppose dot-com entrepreneurs want to know what percentage of people use the Internet. They sent a questionnaire to all e-mail a
    14·1 answer
  • The enrollment in college a may be modeled by y = 0.051x + 0.470, and the enrollment in college b may be modeled by y = –0.041x
    9·1 answer
  • A flower vendor sells roses for 50 cents each. How much does she pay per flower is she makes $6.00 on every twenty dollars worth
    5·1 answer
  • A population of 900 voters contains 369 Republicans, 468 Democrats, and 63 independents and members of other parties. A simple r
    8·1 answer
  • Suppose you are building an aquariam of volume 2880 in^3 . The aquarium will be 12 in high and the base of the rectangle with th
    13·1 answer
  • Two airplanes are are 1600 miles apart and heading toward each other at different altitudes. The first plane is traveling north
    14·1 answer
  • A researcher claims that the mean cost of raising a child from birth to age 2 by husband­wife families in the U.S. is $13,960. A
    5·1 answer
  • The heights of 82 roller coasters have a mean of 285.2 feet and a population standard deviation of 59.3 feet. Find the standardi
    6·1 answer
  • Convert 5 6/7 into an<br> into an improper fraction.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!