Apail holds three and a half gallons of water how much is this in cups

Ineed with number 6 , explain how to get 1978

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?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account