An archer needs to practice. He intends to shoot 200 shots 4 days a week. He is able to recover 20% of his arrows. The arrows he uses cost $5.5 per arrow. His team agrees to pay for 70% of the cost of his arrows. How much does he spend for arrows a week?
Let's be accurate as possible. Think before you answer.
1056
He shoots 200 * 4 = 800 shots per week.

He can recover 800 *.

2 = 160 of those arrows.

So he uses 800 - 160 = 640 arrows a week.

The cost for those arrows would come out to 640 * 5.

5 = $3520 per week.

His team pays for 3520 *.

7 = $2464 of that.

So he has to pay 3520 - 2464 = $1056 per week for arrows.

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The final answer: 1056