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Practice 12 Ratio And Proportion

1 Express 72 cents to S1.80 as a tatio in sinplest forim.

2 Divide tA00 in the ratio 37
3 A wateh is boupht for e120 and sold for a profit of EA0. Find the ratio of the cost
price to the selling price.
4 lna school the ratio of students playing football, basketball, and hockey is 12 :9:8.
Ir 144 students play football, how many students play hockey?
5 The actusl length of the bus shown alongside

is 10 m. Find