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arlik [135]
2 years ago
10

Rachel bought a sheet of fifty 34-cent stamps from the post office. she paid for the stamps with a $20 bill. how much money shou

ld she get back?
Mathematics
1 answer:
posledela2 years ago
7 0
50 x 0.34 = 1.70
20 - 1.70 = 18.30
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Convert this fraction to a decimal 1/200​
ohaa [14]

Answer:

0.005

Step-by-step explanation:

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2 years ago
One car travel 56 miles per hour and another travels 31 miles per hour. If they start from the same place at the same time and t
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After 3 hours, the faster car will be 75 miles ahead of the slower car.

Step-by-step explanation:

Given,

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Distance covered by first car = Speed * time = 56x

Distance covered by second car = 31x

According to given statement;

Difference between distance covered by both cars = 75 miles

Distance of faster car - Distance of slower car = 75 miles

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Dividing both sides by 25

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After 3 hours, the faster car will be 75 miles ahead of the slower car.

Keywords: subtraction, division

Learn more about subtraction at:

  • brainly.com/question/1329620
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3 years ago
There are twice as many gray kittens than white
Marianna [84]

Answer:

8 gray kittens

Step-by-step explanation:

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7 0
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3 0
2 years ago
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Marat540 [252]

Answer:

Marco will need 3\ ft^{2} of material to make the kite

Step-by-step explanation:

we know that

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Remember that the area of the kite is equal to

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we have

d1=2\ ft

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substitute

A=\frac{1}{2}[2*3]=3\ ft^{2}

3 0
3 years ago
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