help me solve this please
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according to the question:
x + x+15 + x+30 + x+45 + x+60 + x+75 + x+90 = 560
7x + 315 = 560
7x = 245
x = 35
Therefore, on the seventh day he has to cover only
x+90 i.e. 35+90 = 125. Ans.
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