Suppose the Price of Coffee Is $3, the Price of a Bagel

Multiple Choice

Suppose the price of coffee is $3, the price of a bagel is $2 and a person's budget is $40. The budget line's equation is

A) $2/Q_bagel + $3/Q_coffee = $40.
B) $2(Q_bagel) + $3(Q_coffee) = $40.
C) Q_bagel /$2 + Q_coffee /$3 = $40.
D) Q_bagel + Q_coffee = $40/($3 + $2) .