x:4 and 45:20

a.8
b.9
c.10

7 answers

Please see my response to your last post.

x:4 and 45:20

x/4 = 45/20

Cross multiply and solve for x.
okay so i 4 time 20 and got 80
now im doing 45 times what
iu got it its 9
No.
Multiply the first and last terms together.

Multiply the two middle terms together.

Please see the response I made for your other problem.
i don't get IT
ITS C
No.