Fraction P6 2009 SA1 P2 RGS Q9

 9. Tom’s savings was 2/3 of Jane’s savings. After Jane had spent $180, her savings became ¾ of Tom’s savings. How much did Tom save? [3]


Tom's savings was 2/3 of Jane's savings.
After Jane had spent $180, her savings became 3/4 of Toms' savings.
After - Tom's savings was 4/3 of Jane's savings.
Before - Tom's savings unchanged at 4 units. So chaange 2/3 to 4/6.

2/3 x 2/2 = 4/6

6 – 3 = 3

3 u -- > $180

4 u -- > 4/3 x 180 = $240

Tom saved $240.