There are 26 pennies, 24 dimes, and 12 quarters. the rest of the coins are nickels. there are 90 coins in all. how many of the coins are not nickels? if n represents the number of nickels in the jar

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?