In simplest form, what is the ratio of triangles to circles?

a set of shapes is arranged as follows: triangle, circle, square, circle, circle, square, triangle, circle.

Let

T-------> number of triangles in the data set

C-------> number of circles in the data set

S-------> number of squares in the data set

N------> number of total elements in the data set

we have

we know that

The ratio of triangles to circles is equal to

Divide by boths numerator and denominator

therefore

the answer is

the ratio of triangles to circles is equal to

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94