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tangare [24]
3 years ago
5

A person needs to pay TK. 500 to by pencils and TK. X for any additinal unit of pencil.If the cumstomer pays a total of TK. 4700

for 1200 pencils what is the value of X?
Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

3.50

Step-by-step explanation:

First we take the 500 fee for purchasing pencils off of the total:

4700-500 = 4200

This means we pay 4200 for 1200 pencils; dividing this will tell us the amount per pencil, x:

4200/1200 = 42/12 = 21/6 = 7/2 = 3.5

Thus we pay 3.50 per pencil.

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Ksenya-84 [330]
Sample Equation:  3x - 3 = 27

Multiple step:

3x    -  3  =    27
 <u>       + 3       +3</u>  Step1. Remove the -3 by adding 3 to both sides
3x            =   30
<u>÷3                ÷ 3</u>  Step2. Remove the multiplicand 3 by dividing both sides by 3
x              =  10

To check: substitute x by its value

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3 years ago
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2 years ago
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tatyana61 [14]
Answer:
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Explanation:
For this question, we will use the sine rule to get the missing side b. The sine rule is shown in the attached image.
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3 years ago
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3 years ago
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Hope this helped :)
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