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