So 4/5 should be an 80 because if you multiply 5x20 and 4x20 you would get 80/100 but sometimes teachers make certain questions worth more points than others so maybe that is what happened but maybe talk to your teacher about it
18:4,18/4,18 to 4
18/4 equals 4 1/2
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Answer:</h2>
See the image attached for solution
Answer:
Step-by-step explanation:
The amount of the markup is a dollar amount found by subtracting the cost for the dealer from what he sold it for:
$33,970 - $15,800 = $18,170
Divide this by the cost for the dealer, multiply by 100, and this is the percent markup:
$18,170/$15,800 = 1.15 and
1.15 x 100 = 115%
Answer:
5 chaperones are needed.
Step-by-step explanation:
400 x 4/5 = 320
320 ÷ 75 = 4.3
