Kelsay opened a bag of marbles that included red, yellow, green, and blue marbles. there were 144 marbles in all. if there was an equal number of each color of marble, how many of each color of marble were in the bag?

36

Step-by-step explanation:

Given that Kelsay opened a bag of marbles.

The bag included 4 colours of marbles of equal numbers.

The four colours are red, yellow, green and blue.

To find the no of marbles of each colour in the bag:

Total number of marbles = 144

Total colours = 4

Hence divide total number by no of colours to get the answre

No of each colour marbles = 144/4 = 36

i am unable to solve this problem

step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed