Verified answer

Answer:

15%

Step-by-step explanation:

First , we will solve their daily income

• Income = Spends / rate
• Income = 600 / 40%
• Income = 600 / 0.40
• Income = 1500

thus , their daily income is 1500. Now , we will solve for the rate of the allowance

• Rate = Spent / Income
• Rate = 225 / 1500
• Rate = 0.15
• Rate = 15%

Therefore , the percent of the family's daily income of the allowance of their children is 15%

Answer: 27.2727%

Solution:

• 225 ÷ (600+225)
• 225/825
• 3/11
• 0.272727
• 0.272727 x 100/100
• 27.2727/100
• 27.2727%