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Convert 2 / 11 into a percentage.
Convert 30 % into a fraction.
Convert 30 % into a decimal.
Convert 0.2 into a fraction.
Convert 3 / 9 into a decimal.
There are 38 students in the class. Find the number of boys in the class if it has 8 more girls than boys.
Solve this equation to find Y: 17 Y + 21 = 18 - 42 Y
The list price of the doll is 50 dollars. If there is a discount of 15 % . What is the new selling price?
Convert 2 / 11 into a decimal.
5/7 of a bucket of water is 6 L. Find the capacity of the bucket.
3 K / 4 = 7.
K=?
5 x Y + 20 % x Y = 11.
Y =?
Joan is 11 years old. She is 3 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: 18 Y + 14 = 19 - 15 Y
8 K / 0.5 = 80.
K=?
y / 9 + y / 4 = 6.
y =?
24 % x Y + 5 = 10.
Y =?
20 % x Y + 2 x Y = 12.
Y =?
Round 74.032 to the nearest whole number.
There is a discount of 35 % and the new sale price is $ 97.5.
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 88 cm. What is its radius?
Use pi = 22/7
The volume of a cube 27 sq cm. What is the length of its sides?
3 Y + 4 = 16.
Y =?
3 Y - 2 = -2
Y =?
David has 4 times more marbles than Peter. Together they have 35 marbles. How many marbles does Peter have?
Candice has $ 3000 in the bank. The annual interest rate is 5 %. How much money does Candice have in the bank after one year ?
4 Y - 4 = 8 - 5 Y
Y =?
The heights of A, B and C are 4.8 ft, 4.5 ft and 6.5 ft respectively. What is their average height?
Round 25312 to the nearest hundred.
The two sides of a rectangle are 19 m and 39 m in length. What is its perimeter ?
Express 1022.6 in 4 significant numbers
Round 240.125 to 2 decimal places