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Tasya [4]
4 years ago
15

Number 35 Plz someone help me in this problem ❤️

Mathematics
1 answer:
Free_Kalibri [48]4 years ago
7 0
Greetings!

This can be solved by creating an algebraic equation:
8.75(30)+11x=400

Solve for x.
262.5+11x=400
Add -262.5 to both sides.
(262.5+11x)+(-262.5)=(400)+(-262.5)
11x=137.5
Divide both sides by 11.
(11x)/11=(137.5)/11
x=12.5

You must work 12.5 hours as landscaper to earn $400 a month.

Hope this helps.
-Benjamin
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