Solve each problem.

1.
two-thirds equals twelve over x

x = 18
x = 12
x = 36
x = 8

2.
six-elevenths equals eighty-four over x

x = 40
x = 120
x = 254
x = 154

3.
twenty-two miles over fifty-five hours equals twelve miles over h hours

48
30
45
22

Not sure please help me?

4 answers

well I will do the last one

22/55 = 12/h

multiply both sides by the LCD which is 55 h
then
(22/55) (55 h ) = (12/h)(55 h)
or
22 h = 12 * 55
divide both sides by 11
2 h = 12 * 5
divide both sides by 2
h = 6 * 5
h = 30
-------------------
I have gone step by step to show you why.
You can just cross multiply which is the same thing in short hand:
22/55 = 12/h
is
22 h = 55 * 12
h = (55/22)*12 = (5/2)12 = 30
Thanks can you check the other ones? Is 1 A and 2 D?
1 A yes

2.yes

6/11 = 84/x
6 x = 11 * 84
x = 11*14 = 154
Thx
Similar Questions
  1. Solve each problem.two-thirds equals twelve over x (1 point) Responses x = 18 x = 18 x = 12 x = 12 x = 36 x = 36 x = 8 x = 8
    1. answers icon 1 answer
  2. Solve each problem.two-thirds equals twelve over x (1 point) Responses x = 18 x = 18 x = 12 x = 12 x = 36 x = 36 x = 8
    1. answers icon 1 answer
    1. answers icon 3 answers
  3. Fill in the blanks and solve the problem.7/3 ÷ 2/3 7 thirds divided by 2 thirds equals ? whole groups and 1 fractional part. I
    1. answers icon 1 answer
more similar questions