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Mathematics 24 Online
OpenStudy (anonymous):

what is 4/5 of 100?

OpenStudy (cornzyblack):

(4/5) * 100 = 80

OpenStudy (anonymous):

4/5*100=400/5=80

OpenStudy (anonymous):

thanks!! and whats 75% of 32??

OpenStudy (anonymous):

0.75*32=24

OpenStudy (anonymous):

2/9 of 45?

OpenStudy (cornzyblack):

(2 * 45)/ 9 = 90/9 = 10

OpenStudy (anonymous):

thanks

OpenStudy (amistre64):

1/5 of 100 is: 100/5 4 of those are then: 4*100/5

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