25% of 80
20
$4.25
Chabbyella Chardener's rectangular garden is 5 meters long and 3 meters wide. What is the area of the garden? ( add measurements )
15 square meters
In a class, the ratio of boys to girls is 2:3. If there are 8 boys in the class, how many girls are there?
12 girls
What is mean
the average of a set of numbers
Alen wants to buy a new laptop that costs $1200. He has a coupon for 15% off. How much will the laptop cost after the discount?
$1020
Chinese buys a shirt for $25.50 and a pair of pants for $35.75. If she pays with a $100 bill, how much change will she receive
$38.75
A rectangular room is twice as long as it is wide. If the perimeter of the room is 48 feet, what is the area of the room? ( include measurments )
128 sq inches
In a candy store, the ratio of chocolates to lollipops is 5:3. If there are 45 lollipops, how many chocolates are there?
75 chocolates
What is median
the middle number in a sorted list of numbers
Cash Coins earns $2500 per month. If he saves 12% of his income each month, how much money does he save in a year
$3600
A group of 5 friends went out to dinner. The total bill came to $82.75. If they want to split the bill equally, how much does each person need to pay?
$16.55
A triangular banner has a base of 8 feet and a height of 5 feet. If the banner is enlarged so that the base is now 12 feet and the height is increased proportionally, what is the new area of the banner?
45 sq feet
A group of students is made up of 12 year olds and 13 year olds. The ratio of 12 year olds to 13 year olds is 2:3. If there are 8 12 year olds , how many 13 year olds are there?
12 13 year olds
What is mode
the value that appears most frequently in a dataset
Kylie Moye-Jenner invests $5000 in in a savings account that earns 3% interest per year. How much interest will she earn after 5 years?
$750
Izzbelza the baker uses 14.75 pounds of flour to make 5 cakes. If each cake requires the same amount of flour, how many pounds of flour are needed for one cake?
2.95 pounds of flour
Amien the Farmer has a rectangular field that is 400 meters long and 200 meters wide. He divides the field into two parts by a straight fence. One part is a square, and the other part is a rectangle. if the area of the square is twice the area of the rectangle, find the length of the fence.
200 meters
In a parking lot, the ratio of cars to trucks is 7:2. If there are a total of 63 vehicles in the parking lot, how many of them are trucks?
14 trucks
What is the mean median and mode?
5,7,8,8,9,10
mean = 7.83
median= 8
mode = 8
Chamare Garker invests $2,000 in a stock. After the first year, his investment increases by 15%. Chamare decides to withdraw 30% of the increased amount to use for a vacation. In the second year, the remaining investment decreases by 8%.
1. What is the value of Chamare's investment after the 15% increase?
2. How much money does Chamare withdraw for his vacation?
3. What is the final value of Chamare's investment after the 8% decrease in the second year?
$1,481.20.
Jamille Fartley is a long-distance runner. She runs a 10.5 -kilometer route every morning
1. If Jamille's average pace is 4.75 minutes per kilometer, how long does it take him to complete the route?
2.If Jamille wants to decrease his time by 15% how fast must his new average pace be ( in minutes per kilometer )?
4.0375 min per kilometer
A circle has a radius of 6 inches. What is the area of a sector of the circle that has a central angle of 60 degrees? ( 7th grade question )
6(pie) Inches
Brothers Christopher and Daylen Smith is making a batch of cookies. The recipe calls for flour, sugar, and to make a larger batch using 12 cups of sugar.
1. How many cups of flour do the brothers need?
2.How many cups of butter do the brothers need?
3. What is the total volume of the combined ingredients?
40 cups.
A basketball team played five games. Their scored were:
60,65,70,70,80
Find the mean median and mode.
Mean= 69
Median= 70
Mode= 70