I believe you meant to say "How many cars did Jeff sell last month one year ago?" at the end.
If that is the case, then the answer would be 63.
27+36=63
A divergence testing just diverts your mind and imagination into several possibilities and scenarios regarding the same issue.
A divergence test will simply test your imagination and forces your mind to go into as many directions as possible.
On the other hand, a converge test will sort of converge your imagination and your mind into a set of possibilities or options.
A convergence test will let you sort between a set of possibilities and decide on the best one.
The mean age is 29. Without rounding, it would be 29.4285714286
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The markup is the percent of the original price that it is increased by. To determine the percentage marked up, you will subtract the new price and the original price, and then divide that by the original price.
200-125=$75
75/200=0.375 or 37.5% markup.
10-20=10so the answer and 10-9=1 so that's the answer