A bake sale earns 80$ from selling 50 brownies. Each brownie cost the same amount. How much was 1 brownie?

cost of one brownie is $1.60

Step-by-step explanation:

Cost of one brownie

$80 from selling 50 brownies

we can create a ratio

80 : 50

x : 1

we can use cross multiplication to solve this:

80 = 50x

80/50 = x

x = $1.60

cost of one brownie is $1.60