We appreciate your visit to During the summer Heather has two part time jobs She earns 7 an hour as a lifeguard and 10 an hour as a tutor This. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
Answer:
Step-by-step explanation:
Lifeguard=x
tutor=35-x
7x+10(35-x)=290
7x+350-10x=290
-3x=-60
x=20 hours as a lifeguard ($140)
35-x=15 hours as a tutor ($150)
adds to $290.
Hope that helps! :)
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Answer:
she works 15 hours as a tutor and 20 hours as a life guard.
Step-by-step explanation:
life guard: $7 x 20=140$
tutor: $10 x 15= 150$
140+150=290 dollars
20 + 15=35 hours
