Question

LIL HELP PLZZ MEDAL AND FAN

Answer 1

We can set up a proportion:

\(\dfrac{7}{21} = \dfrac{x}{27}\)

Cross multiply.

21 * x

7 * 27

Answer 2

Can you multiply 21 * x?

Answer 3

no
i mean yes still 21x?

Answer 4

Yep, you got it.

Now multiply 7 * 27

Answer 5

189

Answer 6

Yes, so we have:

\(21x = 189\)

Now we divide 21 to both sides, what's 189 / 21?

Answer 7

Gotcha its 9

Answer 8

Yep, that's our answer.

Answer 9

yep thanks