An 8ft length of 4 inch wide crown molding costs $12. How much will it cost to buy 88 ft of crown molding?

$132

Step-by-step explanation:

Given that:

8 feets cost $12

88 feets will cost

Using cross multiplication :

8 feets = $12

88 feets = x

Cross multiply :

8 * x = $12 * 88

8x = $1056

x = $1056 / 8

x = $132

Hence, 88 feets will cost $132

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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