Question: 1. How many pencils costing 30p each can be bought for £42.00?
2. What is 1 millimetre as a decimal fraction of
(a) 1 centimetre
(b) 1 metre
(c) 1 kilometre?
3. Specify the following percentages as decimal fractions:
(a) 45.2%
(b) 243.15%
(c) 7.5%
(d) 0.2%