Problem 10
A craftsman makes mail and armor
for the army. An Italian battle suit takes 6 days to make. A
regular suit of knight armor takes 9 days. If the army wanted 10
suits of knight armor and 4 Italian suits, how long would it take
for both?
Step 1 What does the problem ask you to find?
A. How long would it take to make the order?
B. How much would it cost?
C. How many have to be made?
D. What size do the suits have to be?
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Step 2 What information is needed to solve the problem?
A. The amount of steel needed.
B. The number of each type of suit needed.
C. The number of days it takes to make an Italian suit.
D. The number of days it takes to make knight armor.
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Step 3 Select the correct expression.
A. 6 X 9 X 10 X 4
B. 6 X 9 + 10 X 4
C. 6 X 10 + 9 X 4
D. 9 X 10 + 4 X 6
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Step 4. Select the correct solution.
A. 2160
B. 94
C. 114
D. 29
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