Dimensional Analysis & More

How many gallons are in a pool that holds 758,000 Liters?

(1 gallon = 3.79 Liters)

• 200

• 20,000

• 200,000

• 2,000,000

The value of 45 PHP is equal to one U.S. dollar. 1 Japanese yen is equal to 0.01 dollar. How many PHP is needed to buy 3,000 yen?

• 2,800 PHP

• 300 PHP

• 1,200 PHP

• 1,350 PHP

Mr. Jolly drove 90 km per hour on South Luzon Blvd. this morning. How many meters per second is this rounded to the nearest tenth of a second?

• 125

• 30

• 25

• 800

Gas costs $3.05 a gallon, and your car travels at 27 miles for each gallon of gas. How far can you travel in your car with $95 in your pocket?

• 11 miles

• 840 miles

• 7800 miles

• 870 miles

Target on the right, how would it be described?

• Accurate

• Precise

• Accurate and Precise

• Neither Accurate or Precise

Target on the left, how would it be described?

• Accurate

• Precise

• Accurate and Precise

• Neither Accurate or Precise

Houston has approximately 2.21 million people. Each person has 2 hands and each hand has 5 fingers. How

many fingers are in Houston? Answer in scientific notation, using the correct number of sig figs.

• 2.21 x 10¹¹ fingers

• 2.21 million fingers

• 2.21 x 10⁶ fingers

• 2.21 x 10^7 fingers

How many Significant Figures in the number below?
4.56 x 10³

• 5
• 4
• 6
• 3

How many sig figs are there?
0.00400

• 1
• 3
• 5
• 6

How many sig figs are there?
4004

• 1
• 2
• 3
• 4