Identify the information that is needed to solve the problem.
linda walks 3 miles in 40 minutes on friday. she walks twice that far on saturday. how far did she walk on both days?
a.
the amount of time she walked on saturday is needed.
b.
the number of miles she walked on friday and saturday is needed.
c.
the number of miles and the amount of time she walked on friday are needed.
d.
the amount of time she walked on friday and saturday is needed.

its 8

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: