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The ratio of red to yellow counters is 2:3 There are 20 counters in total. How many counters of each colour are there? You can colour the counters to help you. please help me ​

2 Answers

4 votes

Answer:

2:3 = 5

Red counters

2÷5×20

= 8

- therefore there are 8 Red counters

Yellow counters

3÷5×20

= 12

-therefore there are 12 yellow counters

User Prelite
by
5.0k points
3 votes
red counters: (2/5) x 20 = 8 red counters

yellow : (3/5) x 20 = 12 yellow counters
OR
20–8 = 12 yellow counters
User George Marmaridis
by
5.1k points