On a map with a scale of 1cm = 15 km, two towns are 7.5 cm apart. How far apart are they in real life?

112.5 km apart

Step-by-step explanation:

Multiply 7.5 by 15:

7.5(15)

= 112.5

So, in real life, they are 112.5 km apart

D. 75

Step-by-step explanation:

To find the possible number of teachers at the meeting, find which answer choice creates a whole number answer when calculating the 40% of teachers that are male and the 20% of them that teach math.

This number is answer choice D, 75.

40% of 75 is 30.

Of those 30 teachers, 20% of 30 is 6.

So, since each quantity is a whole number, this could be the possible number of teachers at the meeting.

The correct answer is D. 75