Answer:
1/5
Step-by-step explanation: 4
"4 to 20" is in itself a ratio. This can be written as 4:20 or as -------
20
and this last result reduces to 1/5.
3 times Mike's amount = 3h
Step-by-step explanation:
Decrease = 97 - 75 = 22
Percentage of decrease=
= 22.68
= 23%
the answer is yes
trust me