Question

Plz help!

Answer 1

1. Does not equal.
2. =
3. x=18

Answer 2

plz explain @sanoofy

Answer 3

first two you just cross multiply to see the fractions are equal. Last one, just solve for x.
2/3 = 12/x
2x = 36
x = 18

Answer 4

7/5 = 15/10 ==> 100 != 75

Answer 5

1. 7/5 cannot be further reduced, but 15/10 can be further reduced to 3/2 which therefore, 7/5 cannot equal.
2. 6/8 reduced is 3/4 if divided by 2, and 15/20 is also 3/4 if divided by 5. Therefore it is equal.
3. 2/3 = 12/x so you know it has to be equal, so 12/18 would equal 2/3 because 12/18 is divisible by 6, meaning it also equals 2/3. @rainbow_rocks03

Answer 6

6/8 = 15/20 ==> 120 = 120

Answer 7

Thank you

Answer 8

and the same for these?

Answer 9

Yes!

Answer 10

6/11 = 84/x ==> 6x = 84 *11 ===> x = 154

Answer 11

22/55 = 12/h ===> 22h = 55*12 ===> h = 30