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Convert 2 / 13 into a percentage.
Convert 45 % into a fraction.
Convert 50 % into a decimal.
Convert 0.3 into a fraction.
Convert 7 / 13 into a decimal.
There are 41 students in the class. Find the number of boys in the class if it has 5 more girls than boys.
Solve this equation to find Y: 19 Y + 25 = 20 - 45 Y
The list price of the doll is 60 dollars. If there is a discount of 15 % . What is the new selling price?
Convert 2 / 16 into a decimal.
1/6 of a bucket of water is 6 L. Find the capacity of the bucket.
2 K / 4 = 10.
K=?
2 x Y + 40 % x Y = 10.
Y =?
Joan is 11 years old. She is 2 years younger than her brother. How old is Joan's brother ? (Let y be Joan's brother's age)
Solve this equation to find Y: 19 Y + 16 = 19 - 15 Y
5 K / 0.2 = 175.
K=?
y / 8 + y / 3 = 5.
y =?
21 % x Y + 5 = 10.
Y =?
10 % x Y + 3 x Y = 9.
Y =?
Round 85.465 to the nearest whole number.
There is a discount of 40 % and the new sale price is $ 24.
What is the original list price?
The radius of a circle is 77 cm. What is its circumference?
Use pi = 22/7
The circumference of a circle is 132 cm. What is its radius?
Use pi = 22/7
The volume of a cube 8 sq cm. What is the length of its sides?
5 Y + 2 = 12.
Y =?
2 Y - 6 = 7
Y =?
David has 2 times more marbles than Peter. Together they have 12 marbles. How many marbles does Peter have?
Candice has $ 2000 in the bank. The annual interest rate is 2 %. How much money does Candice have in the bank after one year ?
4 Y - 2 = 5 - 2 Y
Y =?
The heights of A, B and C are 5.7 ft, 5 ft and 5.6 ft respectively. What is their average height?
Round 31288 to the nearest hundred.
The two sides of a rectangle are 16 m and 35 m in length. What is its perimeter ?
Express 723.2 in 3 significant numbers
Round 239.125 to 1 decimal places