20 points will be you & have a wonderful day!

1. write the ratio as a fraction in simplest form.
22: 36
a) 1/3
b) 11/18
c) 18/11
d) 22/36

2. write the ratio as a fraction in simplest form.
24 to 20
a) 1/4
b) 6/5
c) 24/20
d) 5/6

3. write the ratio as a fraction in simplest form.
4 out of 12
a) 1/4
b) 1/3
c) 4/12
d) 3

4. solve the proportion. where necessary, round to the nearest hundredth.
x/2 = 8/9
a) 144
b) 0.44
c) 1.78
d) 36

5. in the population of a particular country, the male-to-female ratio is 48 to 62. write this ratio as a fraction in simplest form.
a) 2/3
b) 1/4
c) 24/31
d) 31/24