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Will Mark Brainliest/Help Asap! (3 questions)!

1)Jeannine runs for 45 minutes every day for exercise. It takes her 8 minutes to run a mile, and she spends 5 minutes stretching halfway through the run. If x represents the number of miles she runs, then 8x + 5 ≤ 45 represents the time she runs each day. What is the fewest number of miles Jeannine must run to complete her daily exercise?


2)Which equation best represents the situation?

Cara served pizza and punch at a party. Each pizza fed 6 people, and each guest received a glass of punch. If a glass of punch cost 50¢, and Cara spent $2.50 for each guest, what was the cost of each pizza?
A. x/6 + 0.50=2.50
B. 6x 0.5x=2.50
C. x/6 + 50=2.50
D. 6x - 2.50=0.50

3)Which inequality best represents the situation?

A contractor charges a flat rate of $150 plus $6 per square foot to install concrete. Tyler has $2500 to spend on a concrete patio. How many square feet can Tyler have installed?
A.2500 + 150 ≥ 6x
B.6x + 2500 ≥ 150
C.150 – 6x ≤ 2500
D.150 + 6x ≤ 2500

Respuesta :

1) is 5
2) is A
and                              
3) is D
W0lf93
Answer 1: She must run 5 miles to compete her exercise. 8*5+5=45 Answer 2: Choice A, It would total 12 dollars per pizza. Each persons total is 2.50. So take away the 50 cents for the punch leaving 2 dollars per person for the pizza. 6 people can be fed by one pizza therefore at 2 dollars per person left over that would make the price of one Pizza 12 dollars. Answer 3: Question Incomplete

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