Write the unit rate for the situation. read 80 pages in 2 hours

20 pages/h

40 pages/h

8 pages/h

160 pages/h

40 pages / hour

Step-by-step explanation:

Take the number of pages and divide by the number of hours

80 pages/ 2 hours

40 pages / hour

6 meters

step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: