Mathematics
grandbabies1048
20

7 times what divided by 12 equals 4.2

+2
(1) Answers
seliccio

The equation you need is 7x/12 = 4.2 the first thing you do is multiply 4.2 x 12 (which equals 50.4) to get 7x by itself. Then you are left with 7x = 50.4  then you need to divide 50.4 by 7 (so 50.4/7)  what does that equal? it equal 7.2  so x = 7.2

Add answer