Answer:
I suppose the answer would be 120
Step-by-step explanation:
Well if 90 is 75% then 50% should be 60 and 25% should be 30.
so its going up and down by 30, so that would make 100% 120
please give brainliest
(7+x)+x=15
I did trial and error to get x=4.
Answer:
2.4 hours
Step-by-step explanation:

2.4 hours
Raettttttrrrrrrrrrrrrrrrr
Answer:
Step-by-step explanation:
Mark Brainliest :) pleasee