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Mathematics 10 Online
OpenStudy (anonymous):

medaks will be given help

OpenStudy (anonymous):

. Gina is having a party and wants to spend less than $410. She has already spent $300. The only item left on her list is pizzas, which cost $10 each. How many pizzas, x, can she purchase and stay under her budget? x < 100 x < 11 x < 30 x < 41

OpenStudy (anonymous):

@bbbbbbbbbbbbbbbbbb

OpenStudy (anonymous):

@Jonask

OpenStudy (anonymous):

410-300=?

OpenStudy (anonymous):

110

OpenStudy (anonymous):

What choice up there can be multiplied by 10 to get 110?

OpenStudy (anonymous):

1100

OpenStudy (anonymous):

No, what choice: x < 100 x < 11 x < 30 x < 41 Can be multiplied by 10 to get 110?

OpenStudy (anonymous):

x < 100*10=? x < 11*10=? x < 30*10=? x < 41*10=?

OpenStudy (anonymous):

She can't spend more than $110

OpenStudy (anonymous):

100

OpenStudy (anonymous):

No... 100*10=1000, not 110

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

what is next

OpenStudy (anonymous):

You need to know that 11*10=110. She can't spend more than $110 which means she CAN spend anything less than $110. That would only leave one choice which is x < 11 because she has to spend LESS THAN $110.

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