Ratio
A backyard pond has 12 sunfish and 30 rainbow shiners. Write the ratio of sunfish to rainbow shiners in simplest form
2:5
7/10 =
70%
-2 + 3 =
1
9 x 1/17 =
9/17
Simplify: 50 - (35 - 10 x 2)
35
Ms. Berdon class has 42 students, of which 22 are girls. Write the ratio of girls to boys.
22:20
9/10 =
90%
-6 + 4 =
-2
19 x 3/6
9 1/2
Simplify:
63 ÷ 7 - 3 x 2 + 4
7
A recipe calls for butter and sugar in the ratio 2:32:3 . If you're using 66 cups of butter, how many cups of sugar should you use?
9 cups of sugar
23/100 =
23%
-6 + 0 =
-6
3/4 x 1/2 =
3/8
Simplify:
42 - 2 x (9 - 3) + 3
33
The ratio of tomatoes to red apples is 2:5. If there are 20 tomatoes, how many red apples are there?
50 red apples
54/100 =
54%
-5 + -5 =
-10
4/5 x 2/4 =
8/20
Simplify:
24 ÷ 4 x 2 + (32 - 1 + 6)
49
The ratio of berries to oranges is10:1. If there are 25 oranges, how many berries are there?
250 berries
42/100 =
42%
1 + -7 =
-6
2/3 x 1/3 =
2/9
Simplify:
14 - 8 + 4 x 23
98