Question

The difference between three-fourths and three-fifths of a number is 15. Find the number.

Answer 1

Answer:

let the number be x

therefore, 3x/4-3x/5=15

lcm of denominators=20

15x-12x/20=15

3x=300

x=100

Step-by-step explanation:

Answer 2

Step-by-step explanation:

your answer ... above ..