Answer:
Step-by-step explanation:
1.49 ÷ 120 = 0.0124 GBP per gram
<em>0.89 ÷ 100 = 0.0089 GBP per gram</em> < 0.01 (The price of loose sweets is better value)
The loose sweets
100 divided by 0.89 = 112
120 divided by 1.49 = 80
1/2 ( or 0.5)
13 Clubs / 13 Spades are black, total: 26
probability: 26 / 52 = 1/2
3.00
Rounding down