Irene shares half of a small apple with her dog every day.  A small apple weighs about 1/4 of a pound.  She can currently buy apples for $2.00 a pound.  How much will she spend so that she and her dog have enough apples to last for 2 weeks?
There are 7 days in a week and she needs apples for 2 weeks so that's 7*2 = <<7*2=14>>14 days
She shares an apple with her dog every day so for 14 days so she needs 1*14 = <<1*14=14>>14 apples
Each apple weighs 1/4 of a pound and she needs 14 apples so that's .25*14 = <<1/4*14=3.5>>3.5 pounds of apples
She needs 3.5 pounds of apples and they are on sale for $2.00 a pound so she will spend 3.5*2 = $<<3.5*2=7.00>>7.00 for apples
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