The total distance of a race is 18.9 km.
a. if volunteers set up a water station every 0.7 km, including one at the finish line, how many stations will they have?
b. if volunteers set up a first aid station every 0.9 km, including one at the finish line, how many stations will they have?

a. 27 stations.

b. 21 stations.

Step-by-step explanation:

a. Given total distance:

According to the exercise it will be a water station every 0.7 kilometers (at the finish line will be a water station too).

Therefore, in order to calculate the number of stations  they will have, you need to divide the total distance by 0.7 kilometers. Then:

 b. Since they set up a first aid station every 0.9 kilometers, including one at the finish line, you need to divide the total distance by 0.9 kilometers in order to find the number of stations they will have

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?

answer: 40.95

step-by-step explanation: