Answer ALL questions. Look for any feedback given if you get an answer incorrect. Keep choosing an answer until you get it correct. CORRECT or INCORRECT answers are indicated at the TOP of the page. A score is given at the TOP of the page when the exercise has been completed.
5x = 10, find the value of x
2
50
5
0.5
x/3 = 5, find the value of x
8
15
2
1.67
x - 6 = 18, find the value of x
12
3
0.33
24
y + 33 = 48, find the value of y
12
81
15
-15
x/3 + 8 = 48, find the value of x
24
120
72
152
45 + x/5 = 150, find the value of x
525
465
75
155
An electrician purchases four socket outlets from a website. The postage cost was £12 and the total cost was £50. How much did each socket cost?
£12.50
£15.50
£9.50
£17.50
An electrician purchases eight switches from a website. The postage cost was £9 and the total cost was £46.04. How much did each switch cost?
£8.50
£4.63
£5.56
£3.28
An electrician purchases eleven pendent light fittings from a website. The postage cost was £14 and the total cost was £91.50 after a discount of £5 was applied to the final bill. How much did each pendent cost?
£7.50
£6.59
£5.56
£8.28
An electrician purchases six LED light fittings from a website. The postage cost was £12.09 and the total cost was £125.80 after a discount of 5% was applied to the final bill. How much did each light fitting cost?