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laiz [17]
3 years ago
13

A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h

, is proportional. Which equation shows this relationship?
A. h = 70t
B. t=70h
C. h=70 + t
D. t = 70 - h
Mathematics
1 answer:
MrRissso [65]3 years ago
4 0

<u>B</u><u>)</u><u> </u><u>t</u><u> </u><u>=</u><u> </u><u>7</u><u>0</u><u> </u><u>h</u>

<u>A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h, is proportional.</u>

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Answer:

Let x = the charge in 1st city before taxes

Let y = the charge in 2nd city before taxes

 

 

Set up equation before taxes.

 

y = x - 1500        eq1

 

 

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Substitute eq1 into eq2.

 

0.065x + 0.06(x - 1500) = 378.75

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Answer:

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Step-by-step explanation:

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So the expression simplifies as ...

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