The correct option is D 5
Detailed step-by-step solution:
Total number of friends =9
Share of each friend = 59
The share of each friend = Total number of chocolate cookies÷ Number of friends
The share of each friend =Total number of chocolate cookiesNumber of friends
59= Total number of chocolate cookies9
By comparing both sides of the equation,
Number of friends = Denominator = 9
Total number of chocolate cookies = Numerator = 5
Hence, option B is correct.