Answer:
3/5 = 0.6 = 60%
Step-by-step explanation:
or 0.6
new price= $2.40
20%= 20/100= 1/5
$3.00/5= 00.60
1/5 of the price is being subtracted from $3.00
$00.60 is 1/5
3.00-.60= 2.40
115mm
5/x = 3/69
5/x = 1/23
5*23 = x
115 = x
