When you multiply a decimal by a power of ten, what is the relationship between the number of zeros in the powe of ten?

zeros will keep adding up

Step-by-step explanation:

i think it is

step-by-step explanation:

a formal letter is a letter the you would send to a king

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: