201k views
2 votes
Richard increase the amount of time he studied each night from a period of 55 minutes to a period of 75 minutes by which percentage will Richard increase the amount of time he studies each night

A 72 1/3%
B 20%
C 20.55%
D36.36%

User Limoragni
by
5.2k points

1 Answer

0 votes
55 to 75 would be 36.36%.
User MarsOnly
by
4.8k points