Hi,
The ratio is 42:35
Simplest form = 6:5(divide both by 7)
Hope this helps you.
Answer:
a. total cost including discount = 64.47
b. sales would be greater if tax was added before
Step--step explanation:
You would place the answer in quadrent 4
Answer:
0.0019390
Step-by-step explanation:
10% of people do not like the taste of cilantro
A researcher takes a random sample of 15 people and surveys whether they like cilantro
Use the binomial distribution to compute the probability that exactly 6 of the people in the sample do not like cilantro.
Probability of success = 0.10 = p
Probability of failure = 0.9 =q
n = 15
r = 6
Formula : 



Hence the probability that exactly 6 of the people in the sample do not like cilantro is 0.0019390