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Klio2033 [76]
3 years ago
6

The sales tax in one town is 8%. The total cost of an item can be written as c + 0.08c . What is the total cost of an item that

sells for $12?
Mathematics
1 answer:
AnnZ [28]3 years ago
3 0
12+0.08*12=12+.96

Answer: $12.96
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On Sunday a library checked out 52books .if 24 of the books were fiction what is the ratio of non fiction books to fiction books
lana66690 [7]

Answer:

Ratio of Non Fiction : Fiction books = 7 : 6

Step-by-step explanation:

Total number of books checked out =  52

Number of fiction books checked out = 24

So, number of non fiction books =  Total books -  number of fiction books

Or, number of non fiction = 52 - 24   =  28  books

Now, ratio of Non Fiction : Fiction books = 28 : 24

Solving the ratio term in its lowest form, we get

The Ratio of Non Fiction : Fiction books = 7  : 6  

7 0
3 years ago
5.
ANTONII [103]

The greatest possible number of club members is 7

<em><u>Solution:</u></em>

Given that, local readers’ club has a set of 49 hardback books and a set of 21 paperbacks

Each set can be divided equally among the club members

To find the greatest possible number of club members, we have to find the greatest common factor of 49 and 21

The greatest number that is a factor of two (or more) other numbers.

When we find all the factors of two or more numbers, and some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

<em><u>Greatest common factor of 49 and 21:</u></em>

The factors of 21 are: 1, 3, 7, 21

The factors of 49 are: 1, 7, 49

Then the greatest common factor is 7

Thus, the greatest possible number of club members is 7

7 0
2 years ago
It takes Betty 9 h to bake a cake and 8 h to knit a sweater. What is her opportunity cost of 1 cake in terms of knitted sweaters
trapecia [35]

Answer:78

Step-by-step explanation:

7 0
2 years ago
it costs $20 per hour to bowl and $3 for shoe rental. Write a verbal model and an algebraic expression to represent the cost for
katen-ka-za [31]
3 + 20x, where x= the number of hours bowled. A verbal diagram is where you say amount to pay per hour * number of hours + price of shoe rental = total cost. 
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3 years ago
Which ordered pair is NOT included in a graph of y=x+5?
belka [17]
I need the picture to answer it
7 0
2 years ago
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