Level 3 Mrs Tan baked some chocolate, strawberry and vanilla cookies. She baked 56 chocolate cookies and 14 more strawberry cookies than chocolate cookies. Given that Mrs Tan baked thrice as many vanilla cookies as chocolate cookies, how many cookies did she bake altogether?
Level 3
John collected 100 recycling cans in 3 days. He collected twice as many cans on Monday as on Tuesday. On Wednesday, he collected 8 fewer cans than on Tuesday. How many cans did he collect on Tuesday?
Level 3
188 apples are kept in 3 boxes. The 1st box contains 20 more apples than the 2nd box. The 2nd box contains 3 times as many apples as the 3rd box. How many apples are there in the 3rd box?
Level 3
Penelope has a total of 95 markers. She has 21 more red markers than blue markers. She has twice as many black markers as red markers. How many red markers does she have?
