Answer:
25
Step-by-step explanation:
he got an 80 so if that was his grade by answering 20 questions right then the correct answer would be 25 questions
Answer:
12.
Step-by-step explanation:
Answer:
32% = 0.32
50% = 0.50
34% = 0.34
Step-by-step explanation:
0.32 = 32%
0.50 = 50%
0.34 = 34%
P.S Can I have brainliest?
Answer:
D
Step-by-step explanation:
To find the rate of increase all you have to do is take one of the data sets to see that every two months its charge time increases by 15 minutes or 7.5 minutes every month.