Answer: The number of pounds of sugar in 50% of syrup is 2.5 pounds.
Explanation:
What is the percentage?
The percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, Anton wants to make 5 pounds of sugar syrup.
Let x be the number of pounds of sugar.
A) x/5 =50%
x=0.5×5
x=2.5 pounds
B) x/5 =5%
x/5 =0.05
x=0.25 pounds
C) x/5 =75%
x=0.75×5
x=3.75 pounds
D) x/5 =1.5%
x/5 =0.015
x=0.075 ponds