Find the price of an item that costs $257.50 and has a tax of 5.5%

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?