Everyday we have to calculate the discount of shopping mall, allocate how much for food and shopping, and when we get a loan from the bank we calculate the interest. This simply means we need ______.
A. money
B. calculation
C. mathematics
D. percentage
Answer:C
Everyday we have to calculate the discount of shopping mall, allocate how much for food and shopping, and when we get a loan from the bank we calculate the interest. This simply means we need ______.
A. money B. calculation C. mathematics D. percentage