15. Sydney the snail is at the bottom of a 3 metre well. Each day he climbs 60 centimetres up the wall
of the well. Each night he slides 30 centimetres back down the wall of the well. How many days
does it take Sydney to reach the top of the well.
Answer………………………….
16. A Maths exam has two sections, section A and section B.
Section A is out of 40.
Section B is out of 20.
Nish scored 45 marks for the two sections.
Belinda scored 75% in section A and 60% in section B.
Who scored the higher marks?
(All working must be shown)
Answer…………………………………………………………………