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serious [3.7K]
2 years ago
10

If Ray earns $120 for 15 hours of work how much will he earn for 20 hours of work at the same rate​

Mathematics
1 answer:
Free_Kalibri [48]2 years ago
8 0
Find his rate:
120 / 15 = $8 per hour
Multiply the rate by hours:
$8 x 20 hours = $160
He will earn $160
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3 years ago
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2 years ago
What is the surface area of a sphere with a radius of 11cm? Use 3.14 for pi
vagabundo [1.1K]
I hope this helps you



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6 0
3 years ago
How many square meters are there in a floor that is 9 meters long by 14 meters wide?
antoniya [11.8K]

Answer:

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7 0
2 years ago
Each of the four sides of a swimming pool measures 9 meters. The pool is 5 meters deep. How much water will be needed to fill it
iragen [17]

The volume of the rectangular prism is equal to length times width times height. Since length and width are equal, the formula includes the squaring of the length. after substitution, the formula is 9^2 * 5 equal to 405 m^3. 

So the answer is D. 405 cubic meters

5 0
3 years ago
Read 2 more answers
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