Question
Mrs Quek baked some mocha, strawberry and mango cookies. She baked 55 mocha cookies and 15 more strawberry cookies than mocha cookies. Given that Mrs Quek baked thrice as many mango cookies as mocha cookies, how many cookies did she bake altogether?
4 m

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Mrs Quek baked some mocha, strawberry and mango cookies. She baked 55 mocha cookies and 15 more strawberry cookies than mocha cookies. Given that Mrs Quek baked thrice as many mango cookies as mocha cookies, how many cookies did she bake altogether?