Answer:
let ratio 4:5 be 4x& 5x
according to the question
5x=75
x=75/5=15
the number of Maths books=4x=4×5=20 is your answer
Hope it helps you :)
Heyyyy
p E' = 1-1/4= 4-1/4= 3/4
Hope it helps
Have a good day
A
Step-by-step explanation:
Cause if you go up 1 and to the right three you get a point on the line
