Question

The price of the box of 10 markers is $7. The price of the box of 24 markers is $14. All prices without tax, and the price of the boxes is the same. (hint: fill in the chart) Write an equation which tell the price Y for the number of markers X. and How much would a box of 64 markers cost?

Answer 1

42

Explanation:

if 24 markers cost $14, and 10 markers cost $7,

24+10+10+10+10=64

24+40=64

7*4=28

28+14=42

Answer 2

34$

Explanation:

10markers _7$. 24markers_14$ add 10+ 24