Multiplying Rational Numbers

Will the product below be grater that 7.12 or less than 7.12?

7.12 x 5.5 

• Greater than

• less than

7.12 x 5.5 

• 39.16

• 3.916

• 391.6

• 391.06

• Increase

• Decrease

• Stays the same

• 16

• 0.16

• 0.016

• 1.6

• $2.72

• $3.06

• $3.60

• $3.82

A batch of oatmeal cookies calls for 3/4 cup of oatmeal. Kate Marie is making 4.5 batches of cookies. How many cups of oatmeal will she need?

• 3 cups

• 3.375 cups

• 4 .66 cups

• Increase

• Decrease

• Stays the same

• Increase

• Decrease

• Stays the same

• $2.81

• $2.93

• $3.15

• $2.82