On the way to the Samuelsons’, Mr. Anderson filled his car with gas. He put in 9.7 gallons and paid $3.45 per gallon. Estimate t
he total charge. What was the actual charge for gas?
2 answers:
Answer:
Estimate: $34.5
Actual: $33.465
Step-by-step explanation:
9.7 is approximately 10
Estimate
10 × 3.45 = 34.5
Actual:
9.7 × 3.45 = 33.465
Answer:
Estimate = $34.50
Actual charge $33.47
Step-by-step explanation:
To estimate, we round the numbers
9.7 gallons rounds to 10 gallons
10 gallons * 3.45 per gallon =34.50
This is an overestimation
The actual charge
9.7* 3.45 =33.465
We round to the nearest cent
33.47
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