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OpenStudy (anonymous):
write and solve and equation to find the value of the variable. 104, 137, 154, 131, x; mean = 130
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pooja195 (pooja195):
(104 + 137 + 154 + 131 + x)/5 = 130 (526 + x)/5 = 130 multiply both sides by 5: 526 + x = 650 subtract 526 from both sides: x = 124
OpenStudy (anonymous):
Thank you!
pooja195 (pooja195):
np! welcome to openstudy !!!
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