Answer:
12.5%
Step-by-step explanation:
105 over 120 is the fraction that he got so you subtract 105 from 120 to get how much he missed. 120-105=15
He miscalculated by 15 cm out of the total of 120, 15/ 120
15/120=5/40=2.5/20 multiply the top and bottom by 5 to get the percentage out of 100. 2.5 times 5 =12.5, so he miscalculated by 12.5%
Answer: $28
Step-by-step explanation:
Let g represent the price of the game.
$1.54
Then 0.055g = $1.54. Solve for g: g = ------------ = $28
0.055
The original price of the game was $28. (answer)
Check: What is 0.055($28)? $1.54.
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A because they are parallel and equal
