It costs $68 for 16 sq. feet of flooring. How much does it cost for 12 sq. feet of flooring? (how to write the expression too pl
s!)
2 answers:
Answer:
51
Step-by-step explanation:
68÷16 = 4.25
12 × 4.25 = 51
Answer:
It costs $51
Expression:
16x = 68
12x = ?
Step-by-step explanation:
Lets first find out how much one sq. ft. of flooring costs:
16x = $68
x = $68/16 = $4.25
Next, lets multiply the unit rate by 12 to find the answer:
12x = Answer
12 * (4.25) = $51
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