Question

The coach fare to a theme park costs $21 for 3 people, what would be the cost for 6 people?

A) $42 B) $63 C) $140

Answer 1

A - 42

Explanation:

21 x 2 = 42

3 x 2 = 6

Answer 2

42

Explanation:

You add 21 twice because 3 is half of 6