math
posted by giana on .
The quotient of a number and 2\3 is 9\10.
What is the number?

2/3 *1/n=9/10
multipy by 30n
20=27n
n=20/27? check that. I might have not understood your question.
posted by giana on .
The quotient of a number and 2\3 is 9\10.
What is the number?
2/3 *1/n=9/10
multipy by 30n
20=27n
n=20/27? check that. I might have not understood your question.