There are 30 students in a class and 18 of them own at least one pet. What fraction of the class own pets? Give your answer in its simplest form.

3/5

Step-by-step explanation:

So since 18 students own pets we can write the fraction as "18/30"

18 and 30 both have a gcf of 6

So lets divide the numerator and denominator by 6:

18/6=3

30/6=5

So 3/5 of the whole class owns a pet

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

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: