3. -1
4. 19/4
hope i helped!
Write this as an equation and solve

The number is 30
Answer:
1.80 dollars per kilogram of candy.
Step-by-step explanation:
How to get this is simple and you will use it later in life, you take the price of the candy you paid for, then you divide it by the amount in pounds, or kilograms, to get the price per pound.
2.25 / 1.25 = 1.80
Cheers!
The answer to the question is
52b - 43