Answer
The third option 52 x 7 = 50 x 7 + 2 x 7
Explanation:
First of 52 x 7 = 364, so whichever other equation is equal to 364 is the correct option
50 x 7 + 2 x 7
350 + 2 x 7
350 + 14
= 364
52×7 = 50×7 + 2×7
why?
because 52 = 50 + 2
so,
52×7 = (50 + 2)×7 = 50×7 + 2×7
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