A tub of ice-cream costing $12.90 is now sold at $10.95. A packet of milk is sold at a discount 0f 55 cents. How much will you save if you buy the tub of ice-cream and the packet of milk?
If your weekly allowance is $12.90 and your Dad gives you $10.95,
how much does he owe you in total if he already owed you
55 cents from last week's allowance?