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Alex bought 6 books for 8 dollars. He had 20% off the total cost ($8) how much did he pay for the books? It’s asking to write it up in 2 decimal places

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asked Apr 5, 2023 69.4k views

4 votes

Alex bought 6 books for 8 dollars. He had 20% off the total cost ($8) how much did he pay for the books? It’s asking to write it up in 2 decimal places

Mathematics
high-school

Wlo asked

by Wlo

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1 Answer

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SOLUTION

The total cost of the books is $8

Calculating 20% off gives

$\begin{gathered} 8-20\%*8 \\ =8-1.6 \\ =6.4 \end{gathered}$

Therefore the amount paid is $6.40

Sean Hogan answered Apr 12, 2023

by Sean Hogan

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Alex bought 6 books for 8 dollars. He had 20% off the total cost ($8) how much did he pay for the books? It’s asking to write it up in 2 decimal places

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