There are 80 Grade 5 students going on a field trip. Each driver has a van that can seat 6 children.
How many vans will be needed?
Show your work and explain your answer.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove