Kenny’s dog, charlie, is really smart! last week, charlie buried 7 bones in all. he buried them in 5 straight lines and put 3 bones in each line. how is this possible? sketch how charlie buried the bones.

Which fraction below is equivalent to 10/12?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Alogical argument that is presented in graphical form using boxes and arrows is called?