SOLUTION: These are questions I have difficulty in solving: a.) If the average of four numbers is between 5 and 7, then the sum of the four numbers could be any one of the following excep

Question 727534: These are questions I have difficulty in solving:
a.) If the average of four numbers is between 5 and 7, then the sum of the four numbers could be any one of the following except:
1.)20 1/2
2.)22
3.)25 1/2
4.)27
5.)29
b.) on average, 48 out of 100 families in a certain town own two cars. At this rate, how many out of 150 families do not own two cars?
c.) In a grove, 8% of the apples picked are spoiled. On average,there will be 2 spoiled apples out of how many picked?
d.)A store which formerly sold peppers at 3 pounds for $2.00 changed the price to 2 pounds for $1.50. If y is the percent increase in the price per pound, y=?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!

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