A bag contains 180 oranges and 63 mangoes. Find the ratio of the number of mangoes to the number of oranges A. 7:20
B. 20:7
C. 7:21
D. 21:7

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

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?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48