78.3k views
5 votes
3/5(1 + p) = 21/20
find the solution to p

User Jimmy
by
3.8k points

1 Answer

3 votes

Answer:

3/4

Explanation:

3/5(1+p)-21/20

3/5+3/5p=21/20

3/5p=21/20-3/5

3/5p=21/20-12/20

3/5p=9/20

p=9/20รท3/5

p=9/20*5/3

p=45/60

p=3/4

User Jonahb
by
4.6k points