Question

If the symbol * (for the whole numbers) denotes ‘add 5 to the first number and multiply by the double of the second’. For example, 15 * 50 = (15 + 5) X (2 X 50) = 20 X 100 = 2000 What does 21 * 30 mean?guys pls help

Answer 1

Step-by-step explanation:

21+5×2(30)=26×60=1560

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