Fractions, Decimals, and Percents
Convert .10 into a fraction and percent
1/10
10%
There are 14 cars, 8 minivans, and 5 trucks in the parking lot. Write the ratio of minivans to trucks in all three forms.
8/5
8:5
8 to 5
8 minivans to 5 trucks
Samantha has two dice to roll. How many possible outcomes are there if she rolls both dice at the same time?
36 possible outcomes.
A company is printing 185 calendars. In 1 hour, 64 calendars are printed. What percent of the calendars are printed in 1 hour?
Round to the nearest hundredth.
34.59%
What is Mrs.Emmons' favorite animal?
Penguins
Convert 3/20 into a decimal and percent.
.15
15%
On a recent trip, Zorion drove 324 miles and used 12 gallons of gasoline. How many miles did she drive using 1 gallon of gasoline?
27 miles
Probability is described using a number between 0 and 1. Please put these words in order to describe the probability of a situation from 0 to 1.
Certain - Equally Likely - Impossible - Likely - Unlikely
Impossible - Unlikely - Equally Likely - Likely - Certain
Students get a 20% discount off the original price at Wal-Mart stores during its back-to-school sale. Find the amount of the discount on sharpie markers originally priced $9.84. Round to the nearest cent.
$1.97
What year was Mrs.Emmons born?
1996
Bonus 200 points: 23 years old
Convert 39% into a fraction and a decimal.
39/100
.39
If it costs $2.60 to purchase 4 donuts, how much would it cost to purchase 7 donuts?
$4.55 for 7 donuts
Eli has a cube with sides numbered 1–6, and a spinner with 3 equal sections labeled A, B, and C. He rolls the cube and spins the spinner. How many outcomes are possible?
18 outcomes possible
Caleb earns $18 an hour and gets a 3% raise. What will be his new hourly wage?
$18.54
What is Mrs.Emmons' husband's name?
Kevin
150 points for answer of Mr. Emmons
Convert 5% into a fraction and a decimal.
.5
1/20
The ratio of girls to boys riding a bus is 15:12. If there are 48 boys, how many girls are there?
60 girls.
Tyler has a stack of cards. He picks a card, records the color, and returns the card to the stack. He repeats this 60 times and chooses a red card 24 times. What is the experimental probability of choosing a red card from the stack?
2/5
Knox Theater sold 7/10 of its 550-seat auditorium. Each ticket was sold for $16.00. William Shakespeare Theater sold 245 of their 350 seats. Each ticket sold for $25.00. Which theater sold a higher percentage of seats? How do you know?
They sold the same percentage of seats.
How many Aunts and Uncles does Mrs.Emmons have?
22
12 Uncles and 10 Aunts
Convert .8 into a fraction and a percent.
4/5
80%
Purple paint is made using four drops of red and five drops of blue, for each 5 gallons of paint. How many gallons of purple paint are being made when forty-five drops of color are used?
25 gallons of paint
Jim has a box of 300 marbles. He selected a sample of 30 marbles from the box. Of the 30 marbles 20 were red, 6 were blue and 4 were yellow. Based on this information determine the total number of red marbles.
200 red marbles.
Kristine went to chipotle and her parents gave her $15 to spend on her meal. She ordered the following:
Burrito bowl cost for $8.25
Chips and guacamole for $2.65
A kids meal for $4.78
If she has to pay 6.5% for taxes on her total meal, would she have enough money to buy everything?
No, Kristine will not have enough money for her meal.
What is Mrs.Emmons favorite thing to do?