The answer will be 43. i hope this helps you out! :)
Try simplifying the equation first. Don't fully understand the question but I hope this helps.
2x cubed
2x * 2x * 2x = 8x
8x+4x= 12x
12x=3
<span>Total pocket money: N600
Spent as follows:
Books N50
Pen N80
Maths set N270
Bag N150
Food N50
To find: Angles that pen and food represent on pie chart.
Solution: Pie is made on circle, and sum of angles of a circle is 360°.
Angle that pen represent = (80/600)*360° = 48°
Angle that food represent = (50/600)*360° = 30°</span>