20 more women needs to join for the ratio to be 5:4.
7:2 = 45 people
45 decide 9=5people
7•5=35people (men)
7•2=10people (women)
35(men)
10+20=30(women)
35:30 = 5:4
Answer:
Step-by-step explanation:
2
x
−
5
=
3
Move all terms not containing
x
to the right side of the equation.
2
x
=
8
Divide each term by
2
and simplify.
Tap for more steps...
x
=
4
Answer:49.8
Step-by-step explanation:
It's the half of a 90 degree angle
2 3/4 as a decimal = 2.75. Hope this helps!