Answer:
£15.6
Step-by-step explanation:
Method 1:
You are trying to find 30% of £52.
Therefore:

If you solve this you will find that 30 × 52 = 1560, and 1560 ÷ 100 = £15.6.
So, the answer is £15.6.
Method 2:
You can solve 30% of £52 by using an algebra equation.
By using the rule that to convert a percentage to a decimal you divide by 100, you can change 30% to be 0.3.
Now, in order to write the equation, you will have to include 0.3 and 52.
The equation is:
0.3 * 52 = x
Once you multiply, you will find that the answer is £15.6.
I hope I helped!
Solve 5y - x = 1 for y such that y = mx + b so we can extract the slope.
y = 1/5x + 1/5
Perpendicular lines have opposite signed reciprocal slopes.
1/5 would have an opposite signed (-) reciprocal (5) slope of -5
Now let's find b by substituting the values of y, m, and x into y = mx + b:
-1 = -5(2) + b
-1 = -10 + b
9 = b
So the equation is y = -5x + 9 or 5x + y = 9
(7/4) / 4 = x / 3 or 4 / (7/4) = 3 / x
=======================
6(8-7) + 3 = 3 + 6(8-7)....commutative property
Standard Form:
0.235
Expanded Notation Form:
0
+ 0.2
+0.03
+0.005
Expanded Factors Form:
0 * 1
+ 2 * 0.1
+ 3 * 0.01
+ 5 * 0.001
Expanded Exponential Form:
0 * 10^0
+ 2 * 10^-1
+ 3 * 10^-2
+ 5 * 10^-3
Word Form:
Two hundred thirty - five thousandths
Hope that helps!!!