Asked by Anonymous
Digital camera memory card is 1/4 full. Card is 2/3 full when 375 more pictures have been taken. How many pictures can memory card hold? How pictures were originally on memory card?
Answers
Answered by
Reiny
number of pictures it can hold --- x
(1/4)x + 375 = (2/3)x
times 12
3x + 4500 = 8x
5x = 4500
x = 900
so originally we had (1/4)900 = 225 pictures
(1/4)x + 375 = (2/3)x
times 12
3x + 4500 = 8x
5x = 4500
x = 900
so originally we had (1/4)900 = 225 pictures
Answered by
james
485
Answered by
Nick19283746
thanks
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