Question 280217
"78 times greater" is 79 times as much, not 78 times.
Is 1 times greater 1 times?  If so, then why is it called greater?
1 times greater is an increase of 100%, which is 2 times as much.
So, 78 times greater is 79 x the original value.
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0.2n + 288 = 4 + 78*4
0.2n + 288 = 316
0.2n = 28
n = 140
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