At Supply World, 4 pens cost $10.00. How much do 3 pens cost if the price per pen is the same
2 answers:
Answer: $7.50
Step 1: Divide.
10 ÷ 4 = 2.50
Step 2: Multiply.
2.50 × 3 = 7.50
The answer is 7.50
If you divide 4 by 10 you get 2.5. Multiple by 3 and the answer would be 5.5-
Hope this helps
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