Exercise 4.2
Fill in the missing numbers.
12× 30= (12× ) × 10 =

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Multiply. write your answer in simplest form. 3/8 x 5/7