Answer:
I think he got 350 pupils in all
Hope it helps :-)
350 pupils
Step-by-step Explanation:
Base = Percentage / Rate
n = 70 / 20%
n = 70 / .20
n = 350
Formulas:
Percentage = Base x Rate
Base -= Percentage / Rate
Rate = Percentage / Base
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
I think he got 350 pupils in all
Hope it helps :-)
Answer:
350 pupils
Step-by-step Explanation:
Base = Percentage / Rate
n = 70 / 20%
n = 70 / .20
n = 350
Formulas:
Percentage = Base x Rate
Base -= Percentage / Rate
Rate = Percentage / Base