Algebraic Equations
2x - 7 = 11 Find x
x = 9
1:3 = ____: 30
1:3 = 10:30
write 0.02 as a percent
2%
57.6 / 1000
0.0576
3/10 + 5/6 = ?
1 4/30 or 1 2/15
32 + 4x = 21. Find x
x = 3
___ : 10 = 6 : ___
5:10 = 6:12
14% = ? / 100
14
0.51 x 37
18.87
1 1/5 - 2/3
8/15
6x - 3x = ?
3 x
500 girls + 300 boys at a school.
Find the ratio of girls to the total students
500 : 800 or
What is 96 out of 400 as a percent?
24%
One kilo of walnuts cost $5.45. How much for 3.2 kilos?
$17.44
Shannon took 7/8 hour to complete an art project. David took 1/6 hour longer. How many hours did David work on his project? Answer in fraction
1 1/24
4a + 10 = 2a + 26. Find a
a = 8
The ratio of cats to dogs was 8 : 6.
How many animals are there altogether
14
Sam puts $3600 in the bank at a rate of 6% interest p.a.. How much money will he have after a year?
$3816.00
Mrs Kaur had 4.25 kilos of flour to make 6 loaves of bread. She used 270 gms for each loaf and 350 gms for an apple pie. How many gms did she have left?
2.28 k
4 4/5 x 2 5/12 =
11 3/5
2x + 5
-------- = 11
3
x = 14
A truck carrying grape, passionfruit and pear juice was in the ratio of 2:1:2. If there are 20 grape juice, how many passionfruit?
10
Jill bought a book with a 20% discount. The original price was $42.50. How much did she pay?
$34.00
1.15 x 0.8 = ?
0.92
4/9 divided by 10
2/45