A box contains 1079 counters which are coloured either black, white or red. The ratio of black counters to white counters is 2:7
The ratio of white counters to red counters is 3 : 8
Calculate the number of red counters that are in the box.
Optional working
+

red counters.

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Ответ:

littletiger4867

14.02.2022

Mathematics

-2 because 8(-2)-3=-19

8(-2)= -16-3=-19

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A box contains 1079 counters which are coloured either black, white or red. The ratio of black counters to white counters is 2:7 The ratio of white counters to red counters is 3 : 8 Calculate the number of red counters that are in the box. Optional working + red counters.