Answer:
2/5of a number is 80 5/5 = 1 32/1 = simplified = 32
3/4 of the same number 0.75
69 obviously
Step-by-step explanation:
gosh
multiples of 2 2,4,6,8,10,12,14,16,18,20
multiples of 3 3,6,9,12,15,,18,21,24,27,30
Lcm is 6
21 t-shirts, 13 sweatshirts is the answer