Answer:
She can buy 11 cookies
2+2+15=21
35-21 =14
14/1.25= 11.2
Step-by-step explanation:
The greatest number of cookies Mary can buy is 11.
Amount of money with Mary=$35
Amount spent on purchasing 2 loaves of bread for $3 each = 2*3 = 6$
Amount spent on purchasing a cake = $15
Amount left with Mary = 35-6-15 =$14
The greatest number of cookies Mary can buy now is the maximum number of cookies that she can buy for $14.
Price of one cookie = $1.25
So, the number of cookies that can be bought in $14 = 14/1.25 =11.2
Hence, the greatest number of cookies Mary can buy is 11.
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