1 :

Hint : None

Correct Answers:

  • $3.00

Rationale :
To estimate a 10% tip on a bill of $28.40, follow these steps: Calculate 10% of the total bill: 10% of $28.40=0.10×28.40=$2.84 Round to the nearest dollar for estimation: $2.84≈$3.00 Identify the closest option:3
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

2 :

Hint : Rounding off to the nearest hundredths

Correct Answers:

  • $9.38

Rationale :
Calculate 16% of the total bill: 16% of $58.60=0.16×58.60=$9.376 Round to the nearest cent: $9.376≈$9.38 Identify the closest option: Hence,$9.48 is correct option
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

3 :

Hint : No clear trend

Correct Answers:

  • No correlation

Rationale :
No Correlation: If the data points are scattered randomly without any apparent trend, it suggests no relationship between height and exam scores.
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
4 :

Hint : Circumference=2πr

Correct Answers:

  • 22 π in

Rationale :
Formula for the area of a circle: A=πr^2(where A is the area and r is the radius.) πr^2=121ππr Solve for r^2: r^2=121 Take the square root to find r^2 √r= √121=11 inches Circumference of a circle C=2πr c= 22 π in
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
5 :

Hint : Addition

Correct Answers:

  • $2,232.00

Rationale :
Calculate the total weekly deductions: Federal income tax: $72.00 State income tax: $35.00 Social Security tax: $65.00 Total weekly deductions=72+35+65=$172.00 Determine the weekly take-home pay: Weekly take-home pay=Weekly earnings−Total weekly deductions=730−172=$55 Calculate the total take-home pay for 4 weeks: Total take-home pay for 4 weeks=558×4=$2,232.00
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
6 :

Hint : 1 L=1000 mL

Correct Answers:

  • 2.5 L

Rationale :
Understand the conversion factor: 1 L=1000 mL Convert 2500 mL to liters: Capacity in liters=2500/1000=2.5L
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
7 :

Correct Answers:

  • Scatterplot

Rationale :
Scatterplot: This is used to show the relationship between two continuous variables. It is not appropriate for displaying frequency counts of categorical data like days of the week.
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
8 :

Correct Answers:

  • 75%

Rationale :
Divide the numerator by the denominator: 3/4=0.75 Convert the decimal to a percentage by multiplying by 100: 0.75×100=75%
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
9 :

Correct Answers:

  • The Chargers points per game decreased between seasons seven times between 1996 and 2015

Rationale :
This statement suggests that the Chargers' points per game decreased seven times between 1996 and 2015. This is plausible given the typical fluctuations in sports performance over a long period.
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !
10 :

Correct Answers:

  • 8310

Rationale :
From these examples, the student is rounding each number to the nearest 10 and then adding them. Applying the same method to 694+7618 Round 694 to the nearest 10: 694 rounds to 690. Round 7618 to the nearest 10: 7618 rounds to 7620. Add the rounded numbers: 690+7620=8310
Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

🚀 Upgrade and Unlock all Questions !

Total Questions: 10

Choose Different Exam !