Since 20 is a factor of 40, the least common denominator of 3/20 and 9/40 is 40.
Answer:
24
Step-by-step explanation:
Answer: There are 249 times Jamie takes a counter from the bag.
Explanation:
Since we have given that
Ratio of colour of red to blue to green is 1:3:7.
Number of blue counters = 68
Let the total number of times Jamie does from the bag be x.
So, According to question,

Hence, there are 249 times Jamie takes a counter from the bag.
Answer:
The answer is 94.2096774194