Answer:
24 hours in first week and 29 hours in second week.
Explanation:
Given: Orlando work at $6/h in first week and at $7/h in second week.
Total earning is $347 in both weeks.
Let the number of hours Orlando work in first week be`x` hours
∴ working hours in second week is (x+5) hours
Now, solving to find the number of working hours.
⇒ Total earning= earning in first week+earning in second week.
⇒
![\$ 347= x* 6+(x+5)* 7](https://img.qammunity.org/2020/formulas/mathematics/middle-school/pt8z44br6s4tgm1jey9qhh4qq5t5i7ihpv.png)
Opening the parenthesis and solving it.
⇒
![\$ 347= 6x+7x+35](https://img.qammunity.org/2020/formulas/mathematics/middle-school/x91pjbk8gfu97lqrg3uop546ai8w9ztrbg.png)
Subtracting both side by 35
⇒
![312= 13x](https://img.qammunity.org/2020/formulas/mathematics/middle-school/5yg4mnzngx0gt3mudrjaryo74v36r5rnue.png)
∴ x=
![(312)/(13) = 24\ h](https://img.qammunity.org/2020/formulas/mathematics/middle-school/dixau0kgqg4xiz2871rw0jqjif91w74vn5.png)
∴ Working hours in first week is 24 hours
Working hours in second week is
![24+5= 29\ h](https://img.qammunity.org/2020/formulas/mathematics/middle-school/j0yuffonwv8obm84mb6ur2mtpxrmjcmjxl.png)