Answer:
There were 70 choices for the four locations to apply the new ointment
Step-by-step explanation:
The order in which the locations are chosen is not important. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

How many different choices were there for the four locations to apply the new ointment
Four locations from a set of 8. So

There were 70 choices for the four locations to apply the new ointment
Answer:
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Step-by-step explanation:
The cities are 9.6 inches apart on map.
Step-by-step explanation:
Given,
80 miles in actual = 0.75 inch
1 mile = 
Distance between two cities = 1025 miles
1025 miles on map = 

The cities are 9.6 inches apart on map.
Keywords: distance, multiplication
Learn more about distance at:
#LearnwithBrainly
DC= 4
BD= 10
Hope it’s right
Best luck with your studying