Answer:
B
Step-by-step explanation:
Angle S doesn't correspond to angle V. Angle S measures 98 degrees, but angle V measures 37.6 degrees.
Answer:
The answer to your question is 166 mi/h
Step-by-step explanation:
Data
ve = rate eastbound train
vw = rate westbound train = ve - 14
distance = d = 900 mi
time = t = 5 h
Formula
v = 
Substitution and simplification

Now, substitute this value in the equation of vw
vw = 180 - 14
Result
vw = 166 mi/h
Given that:
- Amber can peel this amount of potatoes:

- And she can peel them in this time:

You can determine that the Unit Rate is the number of potatoes she can peel per hour.
Since the number of potatoes is given as a Mixed Number, you can convert it to an Improper Fraction as follows:
1. Multiply the Whole Number part by the denominator.
2. Add the Product to the numerator.
3. The denominator does not change.
Then:

Now you can set up that:

Solving the Division, you get:

Hence, the answer is:
With 8 boys you get 8x7 = 56 possible courts pairs and 10 girls you get 10x9 = 90 courts pairs. You multiply these combinations to get 5040 possible courts