Step-by-step explanation:
60 divided by 7 = approx. 8-9 min for each task.
7 tasks per hour
Four and two hundred ninety-three thousandths
In general the binomial expansion is

So in our case, because we want ascending powers of x we'll write,

We need to calculate the binomial coefficients:






Answer:
166.67 is answer of this question
It would change to 3(2+6) and then you would just multiply 3 and 8. the answer is 24.