Given that a:b=8:5 and b:c=3:4,
find the ratio a:b:c
Back
Card 17
Front
x/y=4/5
Back
Card 18
Front
x/y= 4/7
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Card 19
Front
in a bag, the ratio of red to blue counters is 3:4
If 3 red counters are removed the ratio of red to
blue counters becomes 3:5. How many blue
counters are there in the bag?
