Could someone help me with another word problem fir math ! Points and brainlest!

Answer:
I think 15
Step-by-step explanation:
Because there are 3 in every 20 and 20 goes into 100 5 times and 5×3=15
Answer:
60
Step-by-step explanation:
100-20 = 80
80- 17= 63-3 = 60