multiply and divide decimals

Sarah bought 2.5 meters of fabric to make a patchwork quilt. If the fabric was on sale for $6.20 per meter, how much did Sarah spend?

• $15.50
• $155
• $15.65
• $1.55

$4.25 x -3.1

• 1.3175
• -13.175
• -131.75
• 1317.5

If I spent $3.87 on grapes at Tom Thumb and I bought 3.05 pounds. How much was each pound?
(round to the nearest hundredths place because it is money)

• 1.25
• $2.80
• $1.27
• $1.30

If gas costs $2.35 a gallon, and it takes 16.3 gallons to fill up my tank. How much will a tank of gas cost? 

• $38.307
• $38.31
• $6.91
• $13.95

82.94 ÷ 1.276

• 65
• 64
• 6.5
• 6.8

3.69 ÷ 0.9

• 4.1
• 4.3
• 3.1
• 4.2

A piece of wood is 21.25 feet long. If I want to cut it into 4.2 feet sections, _^about how many sections will I have? 

• 5 sections
• .2 sections 
• 4 sections 
• 2.1 sections 

7.13 x 5.5 

• 39.215
• 3.9215
• 392.15
• 3921.5

0.2 x 0.8

• 16
• 0.16
• 0.016
• 1.6

45.1 x 7

• 31.57
• 315.7
• 3,157
• 3.157