Answer:
answer: 55
Step-by-step explanation:
8
240 - 15 = 225
225 - 117 = 8
Answer: 40
Step-by-step explanation: 60/3= 20 20x3= 60 20x2=40
1. 20 by 6
2. 20 by 8
3. 6 by 10
4. 6 by 40
just do 2/3 of each number then that is the new number.
1/3 of 30 is 10, so 2/3 is 20.
and so on