Ratios:Question 1 A set of shapes has a 1:3 ratio of squares to circles. Which set of shapes has this ratio?

[D] 3:9 Ratios of squares to circles.

Step-by-step explanation:

Base on the picture given.

Answer Choices:

[A] is False because it Shows 7:5 Raito of squares to circles and 7:5 is already simplify

[B] is False because it shows 2:10 Ratio of squares to circles and 2:10 Simplify is 1:5

[C] is False because it shows 9:3 Ratio of squares to circles and 9:3 Simplify is 3:1

Therefore that leads us to [D] Which is True because 3:9 Ratio of squares to circles and Simplify is 1:3.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3