If the cost of 12 pens is Rs.108, then what is the cost of 5 pens!!! -Please write the full solution!​

45 rupees

Step-by-step explanation:

If the cost of 12 pens is 108 rupees, then we will need to find the amount of money it costs for 1 pen. We can divide the 108 rupees by 12 to find the amount of money it is per pen. We get 9. Now we know that each pen costs 9 rupees and we have 5 pens so 9 times 5 is 45 rupees.

the answer is 28

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x