Percentages
Write 8 / 20 as a percentage
40%
Simplify the following:
6x / 9
x / 3
Solve the following:
8x = 96
x = 12
Convert 58% into a decimal
0.58
What is 30% in fraction form?
3 / 10
What is 1/4 represented as a percentage?
25%
Expand and simplify the following equation:
2(4x + 3) + 5x
13x + 6
If a = 6, b = 3, and c = 7, solve the following equation.
ab + c
ab + c = 25
Round 0.70698 to 3 decimal places
0.707
Convert the following to a mixed fraction:
133.3%
1 1/3
What is 2 represented as a percentage?
200%
Factorise the following equation:
5x + 35
5 (x + 7)
Solve the following:
4x - 28 = 64
x = 23
Would the fraction 4/3 create a terminating or non-terminating decimal?
Recurring
1.33333333333333333...
What is 5/7 + 3/4
41/28
The price of an item increased from $50 to $55. What is the increase in percentage of price?
10%
Factorise the following equation
14x + 42
14(x+3)
Solve the following:
8(2x - 6) - 12 = 4
x = 4
What type of decimal is 0.75
Terminating
6/7 - 3/4
3/28
The population of a school increases by 5% of its original population each year. If the town has 1 500 as its original population, then how many people live there after the third year?
1 725
Factorise the following:
4x2 + 6x + 8x
2x(x+3+4)
Solve:
3(2x + 4) = 4(3x - 15)
x = 12
Would 12/27 give a terminating or recurring decimal?
Recurring decimal
If I got 85% on my test which had 40 marks on it, calculate how many marks I got correct in the test
34