Man has 42 stamps .13 and .18 cents. he spends $6.66 on each. how much did he spend on each type and how many of each did he buy?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?