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Mathematics 8 Online
OpenStudy (anonymous):

The store put 80 light bulbs on the shelf. Customers bought 40% of the light bulbs. How many light bulbs did customers buy

OpenStudy (anonymous):

32

OpenStudy (anonymous):

80*.40=32

OpenStudy (anonymous):

Got it?

OpenStudy (anonymous):

What number is 20% of 75?

OpenStudy (anonymous):

Hang on, while I figure this out. OK.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

15, 75*.20=15. You can double check this by multiplying 15 by 5.

OpenStudy (anonymous):

Just so we're clear, the answer is 15.

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

You welcome. Glad to help. :)

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