To find the percent of increase from 45 pounds to 65 pounds, follow these steps:
Step 1: Find the difference between the two amounts.
Difference = New Amount (65 pounds) - Original Amount (45 pounds) = 20 pounds
Step 2: Divide the difference by the original amount and multiply by 100 to get the percentage.
Percentage Increase = (Difference / Original Amount) * 100 = (20 / 45) * 100 ≈ 44.4%
Rounded to the nearest tenth of a percent, the percent increase from 45 pounds to 65 pounds is approximately 44.4%.
I hope this helped!
~~~Harsha~~~