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Mathematics 21 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

Hank's mom gave him $20.00 on Monday morning to use on lunches. At his school, the school lunch costs $1.75, which he bought Monday through Thursday. On Friday, he decided to buy 3 slices of pizza instead of buying the school lunch. If the pizza costs $1.60 per slice, then how much of the money is left at the end of the school week? $9.80 $14.90 $8.20 $9.95

OpenStudy (anonymous):

First, subtract 1.75. 20 - 1.75 = ?

OpenStudy (anonymous):

18.25

OpenStudy (anonymous):

no its 20-1.75*4

OpenStudy (anonymous):

Yes, now multiply 3 * 1.6 to find out how much he spent on pizza.

OpenStudy (anonymous):

No @starlord6200

OpenStudy (anonymous):

then subtract that from what you had

OpenStudy (anonymous):

3 * 1.6 = ? @inquuscorporation

OpenStudy (anonymous):

what is it

OpenStudy (anonymous):

Multiply 3 * 1.6

OpenStudy (anonymous):

Then subtract it from 18.25

OpenStudy (anonymous):

Check again

OpenStudy (anonymous):

no 4.8

OpenStudy (anonymous):

Yes, now subtract 18.25 - 4.8

OpenStudy (anonymous):

13.45

OpenStudy (anonymous):

Yes, that's our answer.

OpenStudy (anonymous):

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OpenStudy (anonymous):

no not one of the choices $9.80 $14.90 $8.20 $9.95

OpenStudy (anonymous):

@ʕ•́ᴥ•̀ʔっ

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