The time required to fill a glass with water from
a large container with a spigot is 30.0 s. If you replace the spigot with a
smaller one so that the speed of the water leaving the nozzle doubles,
how long does it take to fill the glass?

step-by-step explanation:

d

55? i think maybe

step-by-step explanation:

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:

maybe showing the graph would

step-by-step explanation:

-387129 iq