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MA_775_DIABLO [31]
3 years ago
4

The Porters need to buy a dining set for their new house. The same dining set has a retail price of $1,500 at three different st

ores. Each store is offering a different promotion. Store A: 20% off sale Store B: $150 off coupon Store C: $200 rebate
Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer:

Store A

Step-by-step explanation:


slamgirl [31]3 years ago
3 0
Store A: 20% of 1,500
.2 * 1,500 = 300 
$300 off retail price
cost: $1,200

Store B: $150 off
1,500-150= 1,350
cost: $1,350

Store C: $200 rebate
cost: $1,500 but getting $200 back
1,500 - 200 = 1,300
actual cost: $1,300

Store A has the better price.

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Ronald finished his daily jog and wants a drink. In his refrigerator there are 2 cans of energy drink, 9 cans of soda, and 11 bo
Yuliya22 [10]

Answer:

P(water)=11/22=1/2

Step-by-step explanation:

The number of bottles with water is 11

The total number of bottles is 11 +9+2=22

Sothe probability that Ronald chooses a bottle of water is

P(water) =N(water)/N(total)=11/22=1/2

4 0
2 years ago
Describe how to estimate a non-perfect square root to the hundredths place without using a calculator.
GaryK [48]
1) find the perfect square closest to the number
2) take that square root, and then divide your number by that number
3) take the average of the perfect square root (the whole number) and the result of dividing your original number by that root. 

Example: Approximate square root of 27
Closest perfect square: 25
Square root: 5
27 ÷ 5 = 5.4
Average between 5 and 5.4 = 5.20
5.2² = 27.04. Fast and not a bad approximation!
8 0
2 years ago
Read 2 more answers
Two families went to Rollercoaster World. The Brown family paid 170 for 3 children and 2 adults. The Peckham family paid 360 for
cestrela7 [59]

Answer: the system of equations are

3x + 2y = 170

4x + 6y = 360

Step-by-step explanation:

Let x represent the price of a child's ticket in dollars.

Let y represent the price of an adult's ticket in dollars.

The Brown family paid 170 for 3 children and 2 adults. This would be expressed as

3x + 2y = 170

The Peckham family paid 360 for 4 children and 6 adults. This would be expressed as

4x + 6y = 360

3 0
2 years ago
The area of a trapezoid is 864 cm2. It has a height of 24 cm, and the length
Paha777 [63]

Answer:

Step-by-step explanation:

Area of trapezium = 1/2 × h (a+b) = 864 cm^2

where h is the height and a and b are the two parallel sides

h = 24 cm

a = 30 cm

b = ?

1/2 × 24 ( 30 + b ) = 864

12 ( 30 + b ) = 864

30 + b = 864/12

30 + b = 72

b = 72 - 30

b = 42

Therefore the lenght of other base = 42 cm

Plz mark it as brainliest !!!!!!!!!!

5 0
2 years ago
Haley and Nicole stopped at the school bookstore for extra supplies. Haley bought 8 pencils and 3 folders and spent $10.39. Nico
Harlamova29_29 [7]
I believe it is 12 cents
7 0
2 years ago
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