Ratio and proportion 2 -- Problems (3)

RATIO AND PROPORTION 2

PROBLEMS (3)

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19. Mixed ratio. Express each of the following ratios. How many
19. times?

17. a) 35 to 10. 35 is three and a half times 10.

19. b) 20 to 8. 20 is two and a half times 8.

19. c) 22 to 4. 22 is five and a half times 4.

19. d) 5 to 2. 5 is two and a half times 2.

19. e) 7 to 2. 7 is three and a half times 2.

19. f) 15 to 2. 15 is seven and a half times 2.

19. g) 18 to 12. 18 is one and a half times 12.

19. h) 50 to 40 50 is one and a quarter times 40.

19. i) 9 to 4. 9 is two and a quarter times 4.

19. j) 21 to 4. 21 is five and a quarter times 4.

19. k) 14 to 6. 14 is two and a third times 6.

20. The ratio of blue marbles to red was 7 to 2. There were 50 red
20. marbles. How many blues were there? 175

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