The ratio of pens to pencils that are used used by woodland's middle school was 3:2. If there is a total of 160 middles school students how many of them used pencils?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points