Problem of the Week - Middle School - Sept. 27 to Oct. 3, 2020

Sep 30, 2020 | West Covina

 

 

Middle School: 

 

Question: Logan buys a box of 64 colored pencils for $24.00 and a box of 36 crayons for $12.60. Which costs more, a single colored pencil or a single crayon? 

 

 

Answer:  a single colored pencil

 

 

Solution:  To find the price of each pencil, we divide the total cost of all the pencils by the number of pencils. Each pencil is worth $24.00 ÷ 64 = 37½¢. Let’s compare to the price of a crayon, which is $12.60 ÷ 36 = 35¢. Since 37½¢ > 35¢, the value of a colored pencil is greater than the value of a crayon.