Which means: 4 x 9 = answer
This problem is best expressed like this: 4 (days/ week) x 9 (weeks) = answer
Answer
The problem can be expressed like this: 10 x 2 = answer
Answer
Don't forget: one week = 7 days.
Another hint
A "fortnight" is two weeks. So, remembering our first hint, we can solve the problem by expressing it like this:
2 hours x 1 school week = 2 hours x 5 school days = 10 hours. So...
10 hours x 2 weeks = answer.
Another hint
Which means: 3 x 7 = answer
This problem is best set out like this: 3 (robberies/ day) x 7 (days) = answer
Answer
Which means: 15 x 15 = answer
This problem is best set out like this: 15 (litres/ week) x 15 (cows) = answer
Answer
Which means: 10 x 4 = answer
The best way to express this problem is like this: $10 x 4 (weeks) = answer
Answer
5 eggs x 7 days looks like this: 5 x 7 = answer
Answer