Question

David brings half as much food as all the friends put together. Write a multiplication expression to represent how much food David brings.

A) Food brought by David = 0.5 * (Total food brought by all friends)
B) Food brought by David = 0.25 * (Total food brought by all friends)
C) Food brought by David = 0.75 * (Total food brought by all friends)
D) Food brought by David = 1.5 * (Total food brought by all friends)

Answer 1

The correct expression to represent how much food David brings is Food brought by David = 0.5 * (Total food brought by all friends) (option A).

Step-by-step explanation:

The correct expression to represent how much food David brings is Food brought by David = 0.5 * (Total food brought by all friends) (option A).

In this expression, 0.5 represents half, and multiplying it by the total food brought by all friends gives us the amount of food David brings.

For example, if the total food brought by all friends is 10 pounds, David would bring 0.5 * 10 pounds = 5 pounds of food.