Question

12. In a packet of 200 balls, 80 are red, 50 are green and the remaining are blue balls.
(a) How many blue balls are there in the packet?
(a) 40 (b) 60 (c) 70
(d) 100
(b) What is the ratio of the number of red balls to that of blue balls?
(a) 8:7 (b) 7:8
(c) 5:8 (d) 5:7​

Answer 1

Answer:

70 blue balls

8:7

Step-by-step explanation:

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Answer 2

HOPE ITS HELP .

70 BLUE BALLS AND

8:7 IS THE RATIO