What must the sum of latoya’s nine scores be for her to earn an average test score of 93?

eight of latoya’s nine weekly scores
(100 96 90 95 95 100 88 98)
explain your answer

744

Step-by-step explanation:

First, you have to find the mean (average) of all the current scores of Latoya. (add all numbers together and divide by the number of values) The sum of all the numbers is 762, so I just kept decreasing the sum until dividing it by 8 gets the quotient of an average test score of 93. So, the answer is 744.

Hope this helps! <3

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:

6e14 is the answer.