70 points and solve for the variable. (last one) 17.) 36 to m = 3/5 18.) x : 3 = 5 to 10 19.) 15/y = 5 to 8

17   60=m

18 x =3/2

19  y =54

Step-by-step explanation:

17.  36       3

    =

    m         5

using cross products

36*5 = 3m

180 = 3m

divide by 3

180/3 = 3m/3

60 =m

17. x       5

    =

    3         10

using cross products

10x = 3*5

10x =15

divide by 10

10x/10 = 15/10

x = 3/2

17. 15       5

    =

    y        18

using cross products

15*18 = 5y

270 = 5y

divide by 5

270/5 = 5y/5

54 =y

step-by-step explanation:

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