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Mathematics 6 Online
OpenStudy (anonymous):

WILL MEDAL which ratios form a proportion? use cross products to test each pair. A. 15/40,35/90 B. 18/22,45/55 C. 12/55,33/121 D. 17/31,32/45

OpenStudy (anonymous):

@AloneS @imqwerty

alones (alones):

you can use cross products :)

OpenStudy (anonymous):

@AlexandervonHumboldt2

alones (alones):

OKAYii i'll try to help you with this one ;)

alones (alones):

18divide by 22 45/55 - they have same portion 990 :)

OpenStudy (anonymous):

@AloneS thank you

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