Stephanie received a $100 birthday gift from her mom, so she decided to go shopping the next day. She
bought a pair of sneakers for $45. She also wants to
buy some t-shirts that cost $11 each. So, she wrote and
solved an inequality that will help her determine how
many t-shirts (t) can she buy without going over her
budget. Describe and correct the error she made when
solving the inequality.

Describe and correct the error she made when solving the inequality.

Stephanie changed the inequality sign after division. The correct answer will be t ≤ 5.

Step-by-step explanation:

Given that:

Amount of gift card received = $100

Inequality solved by Stephanie;

11t + 45 ≤ 100

11t + 45 - 45 ≤ 100 - 45

11t ≤ 55

t ≥ 5

Stephanie did all the steps right but flipped the inequality at the end after division.

The inequality is flipped when it is divided by a negative number.

Hence,

Stephanie changed the inequality sign after division. The correct answer will be t ≤ 5.

answer: get jesus in your life

step-by-step explanation:

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

~