Cindy saves $420 each month. Her monthly salary is $2100. What is the ratio of the amount Cindy saves to the amount she earns each month?
A) 1:5
B) 1:4
C) 2:3
D) 5:1
Jenny is paid a monthly salary of $1600. She saves 1/5 of her salary each month A) Calculate her saving each month. B) How much will she save in a year?