Work backwards!
282 -12 =270
270/3.6 = 75
75 + 6 =81
81 * 3= 243
He started with 243
Answer: 220
Step-by-step explanation:
720 divided by 20 is 36. there are 11 defective collars. 36 times 20 is 220
Answer:
Step-by-step explanation:
you cant really see the paper
Answer:
80 square units
Step-by-step explanation:
I am in a rush so this might not be right but probably is