Answers by visitors named: Azteca
you can check your answer esily by pluging that number and if the number you get is the same as in the other side of the equation then your answer is correct
2/50=100/x cross multiply
2x=500 divide by 2
x=250 result
4/5=x/445 i belive you can solve this
(3/2)/5 same as...3/2*1/5
answer: 3/10