Self-service car wash charges $4 for the initial 5 minutes plus an additional $0.75 for each minute after that. nick only has $10 to spend on washing his car. let m represent the number of minutes nick spends washing his car. create the inequality that symbolizes this situation.

4+0.75(m-5) ≤ 10

Step-by-step explanation:

We start out with 4, since the car wash charges $4 for the first 5 minutes.  We add to this the cost based on the minutes over 5 that he used the car wash.

Since m is the number of minutes, we first subtract 5 from this.  This is because the first 5 minutes are included in the initial $4.  Since each minute past 5 costs $0.75, we multiply m-5 by 0.75:

0.75(m-5)

Together this gives us

4+0.75(m-5)

He only has $10 to spend.  This means he must spend less than or equal to $10; this gives us

4+0.75(m-5) ≤ 10

step-by-step explanation:

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answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.