Answer :
Certainly! Let's break down the problem step by step to determine how many hours Jenna babysits per week.
1. Babysitting for 1 Night:
- Jenna babysits for 2 hours on one night each week.
2. Babysitting for 3 Nights:
- On the other three nights, Jenna babysits for a longer duration. She works [tex]$4 \frac{1}{4}$[/tex] hours each night.
- To convert the mixed number [tex]$4 \frac{1}{4}$[/tex] to an improper fraction or a decimal:
- [tex]$4 \frac{1}{4} = 4 + \frac{1}{4} = 4.25$[/tex] hours.
- Therefore, for 3 nights, the total hours she works is [tex]$4.25 \times 3 = 12.75$[/tex] hours.
3. Total Hours per Week:
- Add the hours Jenna works on all the nights together:
- For the 1 night: 2 hours
- For the 3 nights: 12.75 hours
- Therefore, the total number of hours she babysits per week is [tex]$2 + 12.75 = 14.75$[/tex] hours.
So, Jenna babysits for a total of 14.75 hours each week.
1. Babysitting for 1 Night:
- Jenna babysits for 2 hours on one night each week.
2. Babysitting for 3 Nights:
- On the other three nights, Jenna babysits for a longer duration. She works [tex]$4 \frac{1}{4}$[/tex] hours each night.
- To convert the mixed number [tex]$4 \frac{1}{4}$[/tex] to an improper fraction or a decimal:
- [tex]$4 \frac{1}{4} = 4 + \frac{1}{4} = 4.25$[/tex] hours.
- Therefore, for 3 nights, the total hours she works is [tex]$4.25 \times 3 = 12.75$[/tex] hours.
3. Total Hours per Week:
- Add the hours Jenna works on all the nights together:
- For the 1 night: 2 hours
- For the 3 nights: 12.75 hours
- Therefore, the total number of hours she babysits per week is [tex]$2 + 12.75 = 14.75$[/tex] hours.
So, Jenna babysits for a total of 14.75 hours each week.
