Question

Tom's t-shirts were either red, yellow or green. 20% of the t-shirts were red, 50% were green and the the remaining 27 were yellow.

A)hoow many -tshirts does he have altogether

how many t-shirts were red

how many more green t-shirts has he than yellow t-shirts

Answer 1

20% + 50% is 70% accounted for, so
30% are yellow and those are 27

.3x = 27
x = 27/.3 = 90

90 t-shirts in all, 18 are red, 45 are green, 27 red

finish the question ...