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Sedbober [7]
3 years ago
8

Ysidra paints a room that has 400 square feet of wall space in 2 and a half hours. at this rate, how long will it take her to pa

int a room that has 720 square feet of wall space?
Mathematics
1 answer:
Pie3 years ago
5 0
1 hour 10 minutes /////
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Victonia counts this week's food donations at a pet shelter. There are 16 full cases of canned food. There are 4 cases of canned
MrRissso [65]

Answer:

We know that C is the total number of cans in a complete case.

Victoria counts:

16 full cases, so in those we have: 16*C cans.

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Then in those four cases we have a total of: 4*(C - 5) cans.

And Victoria knows that there are 220 cans, then we have that:

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Then each case has 12 cans.

Then the number of cans in the cases with missing cans is:

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Step-by-step explanation:

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The side lengths of similar triangles are proportional

Step-by-step explanation:

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