PERCENTS AND ESTIMATIONS

Convert the fraction below into decimal and percent.

 $\frac{15}{100}$  

• 0.015, 1.5% 

• 1.5, 15%

• 0.15, 15%

• 15.0, 15%

What is 70% of 140?

• 70

• 110

• 98

• None of the above.

Tags

CCSS.6.RP.A.3C

What is 3.5% of 1500?

• 52.5

• 525

• 5,250

• 5.25

Tags

CCSS.6.RP.A.3C

In a class 60% of the students are girls. If the total number of students is 30, what is the number of boys?

• 18 boys

• 20 boys

• 12 boys

• 30 boys

Smart Buy has a sale on bluetooth headphones and is offering a discount of 20% off their sale price of $29.99. Best Bargain has a special on the same bluetooth headphones for 10% off their sale price of $25.99. Which store has the better deal?

(For this question, you need to determine how much of a discount each store is offering and subtract that from the price of the headphones. For example-What is 20% of 29.99? Subtract that from the original price.)

• Smart Buy

• Best Bargain

Tags

CCSS.6.RP.A.3C

Round 52.753 to the nearest whole number.

• 52

• 50

• 53

• 60

Tags

CCSS.5.NBT.A.4

Round 52.753 to the nearest tenth.

• 52.6

• 52.7

• 52.8

• None of the above.

Tags

CCSS.5.NBT.A.4

Round 52.753 to the nearest hundredth.

• 52.8

• 53

• 52.75

• 52.76

Tags

CCSS.5.NBT.A.4

Jim wants to buy a house for $786,000. The bank approved his application for a mortgage (the amount he had to borrow) in the amount of $335,000. The rest of the money to purchase the house will come from his savings.

Without a calculator and using estimation, approximately how much money does he have to use from his savings to buy this house?

• $800,000

• $450,000

• $451,000

• $335,000