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Convert 3 / 18 into a percentage.
Convert 30 % into a fraction.
Convert 25 % into a decimal.
Convert 0.2 into a fraction.
Convert 6 / 9 into a decimal.
There are 48 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: 18 Y + 23 = 20 - 52 Y
The list price of the doll is 30 dollars. If there is a discount of 20 % . What is the new selling price?
Convert 2 / 8 into a decimal.
1/3 of a bucket of water is 5 L. Find the capacity of the bucket.
3 K / 7 = 9.
K=?
2 x Y + 50 % x Y = 11.
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: 18 Y + 14 = 20 - 17 Y
8 K / 0.2 = 320.
K=?
y / 7 + y / 5 = 8.
y =?
35 % x Y + 4 = 9.
Y =?
10 % x Y + 5 x Y = 10.
Y =?
Round 99.694 to the nearest whole number.
There is a discount of 45 % and the new sale price is $ 55.
What is the original list price?
The radius of a circle is 21 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 125 sq cm. What is the length of its sides?
5 Y + 3 = 18.
Y =?
5 Y - 6 = 22
Y =?
David has 5 times more marbles than Peter. Together they have 12 marbles. How many marbles does Peter have?
Candice has $ 1000 in the bank. The annual interest rate is 7 %. How much money does Candice have in the bank after one year ?
5 Y - 5 = 7 - 5 Y
Y =?
The heights of A, B and C are 6 ft, 5.6 ft and 5.9 ft respectively. What is their average height?
Round 85258 to the nearest hundred.
The two sides of a rectangle are 16 m and 33 m in length. What is its perimeter ?
Express 38.7 in 2 significant numbers
Round 210.92857142857 to 1 decimal places