Madeleine Allows Herself $100 Per Month for Purchasing Coffee

Multiple Choice

Madeleine allows herself $100 per month for purchasing coffee.The diagram below illustrates the choices available to her in each month. FIGURE 1-3 Refer to Figure 1-3.Which of the following combinations of regular coffees and lattes is affordable over the one-month period,given Madeleine's budget?

A) 15 lattes and 30 coffees
B) 16 lattes and 16 coffees
C) 8 lattes and 50 coffees
D) 4 lattes and 66 coffees
E) 20 lattes and 80 coffees