When's cam's baby brother started drinking, this bottle held 270 milliliters of milk. How much did the baby drink

120

Step-by-step explanation:

correct answer:

i^31 = -i

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: