Find the difference between 45 2/3 and 27 1/2 . express your answer in lowest terms

What is not true about kl and mn? what is mn? (show )

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?

Arational number that is equivalent to -20/4?