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Mathematics 11 Online
OpenStudy (anonymous):

MEDAL AND FOLLOW :D

OpenStudy (anonymous):

Purvi and her friends tipped their waiter a total of ten dollars for dinners that cost nine dollars, eight dollars, eleven dollars and twelve dollars each. Use a percent proportion to solve for the percent tip they left the waiter. Show your work.

OpenStudy (anonymous):

@Luigi0210 @ganeshie8 @Bunnijjane

ganeshie8 (ganeshie8):

add the cost of dinners : 9 + 8 + 11 + 12

OpenStudy (anonymous):

ohh

ganeshie8 (ganeshie8):

wat do u get

OpenStudy (anonymous):

40

ganeshie8 (ganeshie8):

Yes ! thats the cost of dinners

ganeshie8 (ganeshie8):

How much tip had they paid the waiter ?

OpenStudy (anonymous):

10 dollars

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

Find the percentage of 10 : \(\large \dfrac{10}{40}\times 100 = ?\)

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