(h) 2/5 : 3/10 (i) 1/2 : 1/4: 1/6
(j) 2⅕ : 1¼ : 1⅕

express the following ratios in the simplest form.

4/3

12

44/30

Step-by-step explanation:

2/5:3/10

=2/5*10/3

=20/15

=4/3

1/2:1/4:1/6

=1/2*4/1*6/1

=4/2*6/1

=24/2

=12

2⅕:1¼:1⅕

11/5:5/4:6/5

=11/5*4/5*5/6

=44/25*5/6

=220/150

=44/30

Hope this helps ;) ❤❤❤

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

probability for j is 1/4

while

a is 1/6