Answer:
0.5
Step-by-step explanation:
45/84=0.5357142857142857
1-0.5357142857142857=0.4642857142857143
Answer:
= 46%
Step-by-step explanation:
● Original = 84 gallons
● New = 45 gallons
● Decrease = 84 - 45 = 39 gallons
If 84 gallons = 100%
What about 39 gallons = ?
= (39 x 100) ÷ 84
= 3900 ÷ 84
= 46.42
= 46%
