Question

I am thinking of a number. It is multiplied by 9. The product is 27. What is my number?
A. n = 36
B. n = 18
C. n = 3
D. n = 4

Answer 1

i need to now the answer

Answer 2

so, if the number is x, you have 9x=27
so, now divide by 9 to undo that multiplication.
x = 3
check: 3*9 = 27. yep.