1/2 or .5
Because there is two tests happening and that is the denominator, and if the probability of only one working it was be 1/2
Answer:
7:8
Step-by-step explanation:
There are 7 purple cylinders. There are 8 total cylinders (7 purple and 1 yellow). So the ratio is 7:8
The monthly growth rate would be 16.5% divided by 12 which is 1.3%
10 flute players
the ratio will be 6:5 on both