54=.9x Solve for x. x=54/.9=60
Answer:
.......................................................
Answer:
0.9855 or 98.55%.
Step-by-step explanation:
The probability of each individual match being flawed is p = 0.008. The probability that a matchbox will have one or fewer matches with a flaw is the same as the probability of a matchbox having exactly one or exactly zero matches with a flaw:

The probability that a matchbox will have one or fewer matches with a flaw is 0.9855 or 98.55%.
Your answer is going to be <span>3x=1.</span>
He increased by 29% because you just add up the percentage