A family on a trip budgets $800 for restaurant meals and fast food. The family can buy 16 restaurant meals if they don't buy any fast-food meals. Alternatively they could buy 50 fast food meals if they don't buy any restaurant meals. What is the cost of a restaurant meal for the family?

a. $16
b. $50
c. it is impossible to tell from the information given
d. 4 fast food meals
e. 3 fast food meals

b. $50

Explanation:

The total budget of $800 for restaurant meals and fast food can buy as many units or either based on the unit cost of each.

Given that the family can buy 16 restaurant meals if they don't buy any fast-food meals, it means that the budget of $800 can be used to purchase 16 units of restaurant means at a cost per unit of

= $800/16

= $50

As such, the cost of a restaurant meal for the family is $50.

1. avoid them

2. a talk with them

3. ask someone you trust

4. ignore

5. call police

they work in some type of way