Answer:
20×0.75=15
20-15=5
Answer to Q1: He miss 5 points.
how many points would he earn if he scored a 90%?
20×0.90=18
Answer to Q2: He would earn 18 points.
2. I want to collect 20 cans.
3.How much money have I saved?
P750.00×0.25=P187.5
P750.00-P187.5=P562.5
Answer: I need to save P562.5.
Step-by-step explanation:
hope it helps!