Carl's mom sent him to the store to buy salt for the recipes. She is making two pumpkin pies and 1 five pound turkey. How much salt will she need?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.