mariana222
mariana222
11-09-2016
Mathematics
contestada
how to solve this shot?
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Swaggonmama
Swaggonmama
11-09-2016
U have to jsut multiply sttiaght across
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nerdsrule
nerdsrule
11-09-2016
Multiply straight across. For number 4 it would be 20/42 so you'd find the gcf which is 2 and you divide 20 and 42 by 2. 42 divided by 2 is 21 and 20 divided by 2 is 10. so number 4 is 10/21.
Do the steps I did and you'll figure out the rest.
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