Question

Lainey bought a set of 20 markers for $6 what is the cost of 1 marker?

Answer 1

3 cents, hope this helps

Answer 2

Lainey bought total 20 markers in which the cost of one marker is 3 cents and this can be evaluated by using unitary method.

Given :

• Total number of markers Lainey bought = 20

• Total amount paid by Lainey = $6

Unitary method can be used to find the cost of 1 marker. In unitary method the value of single unit is determined first and then by multiplying that single unit value necessary value can be evaluated.

If the cost of 20 marker is $6 than the cost of one marker is:

$=\dfrac{1}{20}\times 6$

$=0.3$

Lainey bought total 20 markers in which the cost of one marker is 3 cents.

For more information, refer the link given below

https://brainly.com/question/21648365