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Craig earns $2.50 per hour plus $3.50 for each haircut he gives.He worked 7 hours and gave 4 haircuts. How much did he earn?a. $31.50b. $168c. $46d. $17.50

Sagot :

Craig earns $2.50 per hour plus $3.50 for each hair cut he gives.

He worked for 7 hours.

In hour basis, he earned

[tex]2.50\times7=17.5[/tex]

He gave 4 hair cuts.

For 4 haircuts, he earned

[tex]3.50\times4=14[/tex]

So, he total earned

[tex]17.5+14=31.5[/tex]

Hence, the correct option is (A).

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