Which inequality models this problem? esin started a t-shirt-printing business. she spent $2500 to purchase supplies to get started and she uses about $4.50 worth of supplies per t-shirt printed. esin charges $25 for each t-shirt. let s represent the number of t-shirts. what is the minimum number of t-shirts esin will need to sell to make a profit? explain! 4.5s> 2500+25s 4.5s≥2500+25s 25s< 2500+4.5s 25s> 2500+4.5s

The correct answer would be  

D) 25s>2500+4.5s

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because $2500 spent + $4.50 supplies on each T shirt

so selling each shirt $25, if you want to make profit...total selling t shirt has to be greater than the total spent

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.