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jeyben [28]
3 years ago
6

A community organization surveyed 40 members to determine if they world vote yes or no for the proposition a in the next electio

n
Twelve of the surveyed members said they would vote yes there are a total of 240 members in the community organization how many members are expected to vote yes
Mathematics
1 answer:
Minchanka [31]3 years ago
3 0

Answer:

72 voters

Step-by-step explanation:

Total surveyed members: 40

Total members with a yes vote: 12

Percentage of the voters (voting yes): \frac{12}{40} * 100 = 30%

From analysis, it is observed that 30% of the voters are expected to vote yes in a sample.

Therefore, the number of voters expected to vote yes out of 240 are: 30% of 240

=> \frac{30}{100} * 240 = 72

 

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A bicycle store costs ​$3500 per month to operate. The store pays an average of ​$75 per bike. The average selling price of each
vfiekz [6]

Answer: the store needs to sell 50 bicycles each month to break even

Step-by-step explanation:

The average selling price of each bicycle is ​$145.

When we talk of break even, we are referring to the point at which the income being accrued from a business is equal to the total cost of running the business. At this point, their is no profit and there is no loss.

From the example information given,

Total cost of running the business will be

cost of operating the bicycle store + the total amount the store pays per bike.

cost of operating the bicycle store

= ​$3500 per month

The store pays an average of ​$75 per bicycle. If the store buys x bicycles per month, then,

Total the total amount the store pays per bike = 75 × x = 75x

Total cost of running the business per month

= 3500 + 75x - - - - - - -1

The average selling price of each bicycle is ​$145. This means that the selling price for x bicycles will be

145 × x = 145x

Therefore , total income is $145x

To break even,

145x = 3500 + 75x

145x - 75x = 3500

70x = 3500

x = 3500 / 70 = 50

8 0
2 years ago
Help! in 20P9 what does the 9 represent?
Alex777 [14]

Answer:

Step-by-step explanation:

Good question. It is important to know the answer.  

The 9 means that there are a total of 20 objects. You want to select just 9 of them.

The situation is well described by C.

6 0
3 years ago
What triangle is 23mm,20mm,13mm angles 62degrees 72degrees 46degrees
lakkis [162]
Since all three sides are different lengths and angles, that triangle would be considered an Isosceles triangle.
3 0
3 years ago
5/6 divided by 1 and 1/2?
Tema [17]

Answer:

5/9

Step-by-step explanation:

(5/6)/1 1/2

5/9

Merry Christmas

6 0
3 years ago
There was only 5/12 of a pizza left. Carl then ate 1/6 of the remaining pizza. How much of the pizza was left?
eimsori [14]
\frac{5}{12} - \frac{1}{6} = \frac{5}{12} -  \frac{2}{12} =  \frac{3}{12} =   \frac{1}{4}

\frac{1}{4} of the pizza was left
4 0
3 years ago
Read 2 more answers
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