The greatest common factor is 2 so divide the numerator and denominator by 2 to get:
1/5
A. since its is 50 pupils out of 200 the percentage would be 25%
b. since 20/200 would represent the 20 pupils, you would simplify that which would give you 1/10 as your answer
c. in order to find this you would do 0.45 times 200 which gives you 90 which means 90 pupils liked tennis.
Answer:
Graph?
Step-by-step explanation:
This is an example of distributive property.
