Remediation 1. What is 15% of 300?15% of 300 is 452. What percent of 72 is 36?36 is 50% of 723. If 45% of a number is 28, what is the number?The number is approximately 62.224. What is the percent increase from 50 to 60?The percent increase from 50 to 60 is 20%5. What is the percent decrease from 100 to 80?The percent decrease from 100 to 80 is 20%EnrichmentStep 1: Calculate A35% of 80 is (35/100) × 80 = 28Step 2: Calculate B75% of 84 is (75/100) × 84 = 63Step 3: Find the difference between A and BB - A = 63 - 28 = 35Step 4: Calculate the percent increase (Difference / Original Value) × 100 = (35 / 28) × 100 = 125%Answer: The percent increase from A to B is 125%