after eating 25 percent of the pretzels, Sonya had 42 left. how many pretzel did Sonya have originally?
1 answer:
Answer:
56
Step-by-step explanation:
she ate 25% so she is left with 75%
you want to find that 25% so you do 75÷25=3
42÷3=14
25×4=100
14×4=56
she had 56 pretzels
You might be interested in
The answer is 17/10 and 82/10
2. 22
6. 12
7. 420x^3
10. 7
14. 1
Answer:
- I honestly don't k ow wish i can help if you can help me with one
Answer:2
Step-by-step explanation:
subtract
Since a^2+b^2=c^2 becomes 20^2+b^2=29^2, we solve for b:
400+b^2=841
b^2=441
b=21
So the length of b is 21 units.
Hope this helped!