0.3 of Japheth's money is equal to 90% of Valen's money. What is the ratio of Japheth's money to Valen's money?
0.3 of Japheth's money = 310 of Japheth's money
90% of Valen's money =
90100 of Valen's money =
910 of Valen's money
310 Japheth's money is the same as
910 Valen's money. Make the numerators the same. LCM of 3 and 9 is 9.
3 x 310 x 3 of Japheth's money =
9 x 110 x 1 of Valen's money
930 of Japheth's money =
910 of Valen's money
Japheth's money : Valen's money
30 : 10
(÷10)3 : 1
Answer(s): 3 : 1