Answer:
A) Use compatible number.
For estimate round 216 to 210 and divide by15.
210/15=14 estimate cost
B)Now the exact cost :
Divide 216/15=14.4
When you compare your estimate with exact cost. The answer is reasonable
Explanation:
19,350 dollars is the answer
6 times 216, is 1,290 and 1,290 time 15 is 19,350
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