Multiplying and dividing decimal numbers

(Round to the nearest tenth if necessary) 3.6/4=

• 0.8

• 1.8

• 0.9

• 0.7

Approximately 11% of $4.99

• $1

• $0.50

• $25

• $4

Answer explanation

11% is close to 10%.
To take 10% you divide by 10.
$4.99 is close to $5 and
5/10 = 0.5

A store has 7 music players for $169.89 each. What is the closest amount to buy all of the players?

• $1,120

• $1,190

• $170

• $160

18*17.5

• 310

• 307.5

• 300

• 315

• $4

• $5

• $6

• $8

2,409.9 divided by 338.9

• 7
• 8
• 60 

• 9.03

• 9.05

• 9.38

• 8.42

Choose the product that is most reasonable for 2.6 × 8.9 based on your estimate.

• 2314

• 231.4

• 23.14

• 2.314

If $1000 is divided equally among twelve people, about how much will each person receive?

• $92
• $83
• $91
• $87

This bag of Hot Cheetos costs $2.98. ABOUT how much would you have to pay for 30 bags?

• $120

• $60

• $900

• $90