1. what is the value of x, if 25% of 480 + 30% of 500 + x% of 90 = 35% of 900? Marks scored by five students A, B, C, D and E in three subjects (Maths, English and ...
Don't forget to take a ruler and scientific calculator into the exam. Maths questions often start with the command word calculate. You need to use numbers given in the question to work out the answer.
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