doughnuts are sold in bags and cartons a bag holds 4 doughnuts and a carton holds 10 doughnuts tom buys b bags of doughnuts and c cartons of doughnuts he buys a total of t doughnuts write down a formula for t in terms of b and c

t = 4b + 10c

Step-by-step explanation:

t = total of doughnuts

b = bags of doughnuts which hold 4 each

c = cartons of doughnuts which hold 10  each

this would be 35. 35 + 5 = 40. you take the known constant and subtract by the answer of the equation and you get y.