Answer:
Step-by-step explanation:
Step-by-step explanation:
n (U)=2000
n (A)=50% of 2000
=(50÷100)×2000
= 1000
n( B) = 40%
= (40÷100)×2000
= 800
n(AuB)(compliment) = 15%
=(15÷100)×2000
=300
Venn diagram ta banauna aauxha holani
I hope you know how to make a Venn diagram.
Mark me as a brainliest
Answer:
if each commercial lasts 1/2 minute how many commercials are there in a 4-hour program?
480
Step-by-step explanation:
4 hours= 240 mins
240/0.5=480
Answer:
The representative sample contained more girls than boys.
Answer: 2 57/100 hope that helps