Which scenario can be represented using the inequalities below? 1.25 < x < 1.5
a. a container of milk costs at least $1.25 but less than $1.50.
b. a student spends at least 1 hour 15 minutes, but no more than 1 hour 30 minutes on homework.
c. a tip added to a restaurant bill is less than or equal to 25% or less than or equal to 50%.
d. the point value of a test item is more than 1.25 points and less than 1.5 points.

d. The point value of a test item is more than 1.25 points and less than 1.5 points.

Step-by-step explanation:

Write the inequality for each scenarios, as follows:

a. defining x: container of milk cost. Data: x is at least $1.25 but less than $1.50. These mean that x >= $1.25 and x < $1.5, because $1.25 is included but $1.5 is not.

b. defining x: minutes spent on homework by the student. Data: x is at least 1.25 hours ( 1 hour 15 minutes) but no more than 1.5 hours (1 hour 30 minutes). These mean that x >= 1.25 h and x < 1.5 h, because 1.25 h is included but 1.5 h is not.

c. defining x: tip added to a restaurant bill. Data: x  is less than or equal to 1.25 (addition of 25% to the bill) or less than or equal to 1.5 (addition of 50% to the bill). In the first case x <= 1.25 and in the second one x <= 1.5

d. defining x: the point value of a test item. Data: x  is more than 1.25 points and less than 1.5 points. These mean that x > 1.25 and x < 1.5

In consequence, only the last scenario can be represented by the inequality 1.25 < x < 1.5.

45

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.