Adance instructor counted her students to and saw that they could be divided into 6 equal groups. did the instructor count 70, 80, 90, or 100 students? ?

She counted 90.

Step-by-step explanation:

Well, 90/6 is 15. Each group has 15 students in the group. So 6 groups of 15!

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)