a. The average number of ice cream cones sold in a weekend is 60. On Friday, 67 cones were sold and on Saturday, 59 cones were sold. How many cones were sold on Sunday?
b. When Monday sales are added in, the average number of cones goes down to 54. How many cones were sold on Monday?
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K9a.Average cones sold=60
Cones sold in Friday=67
Saturday=59
Sunday=(X)
ATQ.(67+59+X)/3=60
126+X=60×3
126+X=180
X=180-126
X=54
No. of cones sold in Sunday=54
B.Average cones sold=54
Cones sold in Friday=67
Saturday=59
Sunday=54
Monday=(Y)
ATQ.(67+59+54+Y)/4=54
180+Y=54×4
Y=216-180
Y=36
CONES SOLD IN MONDAY=36
HOPE IT HELPS
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Cones sold in Friday=67
Saturday=59
Sunday=(X)
ATQ.(67+59+X)/3=60
126+X=60×3
126+X=180
X=180-126
X=54
No. of cones sold in Sunday=54
B.Average cones sold=54
Cones sold in Friday=67
Saturday=59
Sunday=54
Monday=(Y)
ATQ.(67+59+54+Y)/4=54
180+Y=54×4
Y=216-180
Y=36
CONES SOLD IN MONDAY=36
HOPE IT HELPS
^_^ PLEASE MARK AS BRALIEST ^_^
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