5/50 step-by-step explanation:
Answer: n(7)+3=10
Explanation: 7+3 equals 10
The student would get an 80%.
Since 5 is 20% of 25, subtract 20 from 100 and you get 80%
Answer:
the third slide CRACKED me up XDDD
Step-by-step explanation:
Answer:
There are 3,628,800 different ways for the runners to finish.
Step-by-step explanation:
Arrangments of x elements:
The number of possible arrangments of x elements is given by the following formula:

In this question:
10 different runners, which means that the number of different ways that there are for the runners to finish is an arrangment of 10 elements. So

There are 3,628,800 different ways for the runners to finish.