A store sells T-shirts. The matrices below show the number of T-shirts in the store on November 1 and December 1.

If the store did not add any additional T-shirts between November 1 and December 1, what size T-shirt sold the least?

A S

B M

C L

D XL

Question

A store sells T-shirts. The matrices below show the number of T-shirts in the store on November 1 and December 1.

If the store did not add any additional T-shirts between November 1 and December 1, what size T-shirt sold the least?

A S

B M

C L

D XL

ksaimouli · Answer

http://mdk12.org/scripts/hsa_practice_taking.plx?session_id=77711486&order_num=1&q=9%2F4&submit.x=19&submit.y=3

mr.math · Answer

Let me show how you check the number of sold T-pellets for a particular size. For example, the number of S size sold T-shirts is $150+100-(40+100)=110$.

anonymous · Answer

Oh wow I completely misread the information. Haha.

mr.math · Answer

Find the rest in a similar manner, and you'll get the answer.

anonymous · Answer

I thought the matrix was simple sales numbers... sigh. Mr.Math is right, I'm wrong, please disregard my answer :-P

mr.math · Answer

lol, you can delete your answer if you want! :P

anonymous · Answer

Oh the humiliation :-P