<span>In this problem, to find the answer we have to setup a series of ratios that relate the scale to real life distance. We know that 1cm = 2.50km, so that ratio would be 1cm/2.5km. For two towns that are 4.75cm apart on the map, we set a ration of 4.75cm/x km, where x is the actual distance. Now we set the ratios equal to each other and solve for x. 1/2.5=4.75/x where x = 4.75*2.5/1 = 11.875 and rounding up we get 11.88 km. The two towns are actually 11.88 km apart from each other.</span>
Answer:
Step-by-step explanation:
Find the are by multiplying all of the sides together, and you wil get your answer.
Substitute the value of the variable into the expression and simplify 37
1 yard = 3 feet
Then the to find the number of feet in a number of yards use the conversion factor, 1 = 3 feet / yard
number of feet = number of yards * 3 feet/yard
If the number of feet is f and the number of yards is y, you can write the expression in this way:
f = 3y
Part A:
- Each dollar spent DOES appear to always have the same number of points.
This is correct because it has a set rate of 10 points per dollar.
- Predicted number of points spent for $9:
$9 * 10 = $90
Part B:
- It DOES appear to take the same amount of time to serve each customer.
This is correct because it has a set rate of 4 minutes per customer.
- Predicted number of customers served in 36 minutes: 36/4= 9 customers.
Hope this helps!
