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8_murik_8 [283]
3 years ago
12

I need help with this word problem.

Mathematics
2 answers:
Rainbow [258]3 years ago
8 0

Answer:

$3.22 per square feet

Step-by-step explanation:

To solve, I usually set up an equation:

<u>sq ft</u>  = <u>12 1/2</u> = <u> 1 </u>

 $        40.21     x

Then, use cross multiplication.

(12 1/2)x=40.21

Divide both sides by 12 1/2 or 12.5

x = 3.2168

Round to the hundredths place [because we're dealing with money]

$3.22

I hope this helps!

umka21 [38]3 years ago
8 0

Answer:

3.22 per sq ft

Step-by-step explanation:

Take the total cost and divide by the amount of tiles

40.21 / 12.5

3.2168 per sq ft

Rounding to the nearest cent

3.22 per sq ft

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