First, divide $8 with 20
8/20 = 0.4
Each copy costs 40 cents.
Multiply the cost for each copy with the amount of copies to be made
0.40 x 85 = 34
$34 is the cost to make 85 copies
hope this helps
Answer:
s = 8
Step-by-step explanation:
18 × s =12 × 12
18s = 144
dividing both sides of the equation by 18 gives
s =144/18
s = 8
49 * 120 = 5880
5880 / 49pi = 377
Answer:
Step-by-step explanation:
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The cost per pound of banana which can be found by dividing the total cost by the amount in pound of banana is $1.2
Amount in pounds of bananas purchased = 4.5 pounds
Total cost of 4.5 pounds of banana = $5.40
The price per pound of banana can be expressed thus :
- (total of banana ÷ amount on pounds of banana)
- ($5.40 ÷ 4.5) = $1.2
The cost per pound of banana is $1.2
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