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daser333 [38]
3 years ago
9

tyler needs at least $205 for a new video game system. he has already saved $30. he earns $7 an hour at his job. write and solve

an inequality to find how many hours he will need to work to buy the system. interpret the solution.
Mathematics
2 answers:
goldenfox [79]3 years ago
8 0
7x + 30 = 205
- 30 -30
7x = 175
x = 25
Tyler will have to work 25 hours to buy the system.
MariettaO [177]3 years ago
5 0
Let, the number of hours = x
Then, Inequality would be: 30 + 7x = 205
7x = 205 - 30
7x = 175
x = 175/7
x = 25

In short, Your Answer would be 25 hours

Hope this helps!
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