Plz help! A bicycle store costs $4000 per month to operate. The store pays an average of $40 per bike. The average selling price of each bicycle is $90. How many bicycles must the store sell each month to break even?

800 is the answer

Step-by-step explanation:

90-40= 50>4000/50=800

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

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: