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Three apples together have a mean of 180g. another apple is added to the group and the mean is now 185g. what is the weight of the apple that was added?

Three apples together have a mean of 180g. another apple is added to the group and the mean is now 185g. what is the weight of the apple that was added?
asked 217k views
5 votes
three apples together have a mean of 180g. another apple is added to the group and the mean is now 185g. what is the weight of the apple that was added?

asked
User Bharat Gupta
by
8.3k points

1 Answer

4 votes

x/3 = 180 and x+y/4 = 185

x = 540 and x+y = 740

y = 200

Answer is 200

answered
User Nilesh Moradiya
by
8.2k points
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