Level 3
Anna and Tina went shopping with $450 and $315 respectively. Tina spent 2 times as much as Anna. After shopping, the amount of money Anna had left was 2 times the remaining money of Tina. How much did they spend in total?
Level 3
George and Vincent were given some allowances. If George spent $28 each day and Vincent spent $56 each day, George would still have $837 left when Vincent spent all his allowance. If George spent $56 each day and Vincent spent $28 each day, George would still have $162 left when Vincent spent all his allowance.
Level 3 PSLE
Yoko wants to make 14 small identical triangles and 20 large identical triangles using wire. She has made 12 small triangles and 7 large ones using 640 cm of wire. The length of wire she
used for 3 large triangles is the same as that for 4 small stars.
How many large triangles can be made with the same length of wire used to make 12 small triangles?
What is the length of wire she needs to make the remaining triangles? Express your answer in cm.
