2 years ago

Una gruesa de lapices(144 unidades) cuesta $6.800. Cuanto cuestan 450 lapices

1 answer:

3 0

Write and solve an equation of ratios:

$6,800 x
------------- = --------------
144 units 450 units

Then 144x = 3060000, or x = $21,250 (answer)

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Julli [10]

Yes, because :
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Yuri [45]

Answer:

Step-by-step explanation:

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Oksi-84 [34.3K]

Would the common factor be 1?
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Usimov [2.4K]

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2 years ago

Zolol [24]

Answer:

The total cost of resurface the path is $\$600$

Step-by-step explanation:

step 1

Find the area of the path

The area of the path is equal to the area of the path plus the swimming pool minus the area of the swimming pool

$A=(14+3+3)(30+3+3)-(14)(30)$

$A=(20)(36)-(14)(30)$

$A=300\ ft^{2}$

step 2

Find the cost of resurface the path

Multiply the area of the path by $2 per square foot

$300*2=\$600$

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2 years ago