medium · SAT Math
A food cart begins the day with 150 tacos and sells them at a constant rate of 18 tacos per hour.
Which equation gives the number of tacos T remaining h hours after the cart opens, before it runs out?
- T = 18h - 150
- T = 150 + 18h
- T = 150 - 18h
- T = 18 - 150h
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