Question

The art teacher started class with a block of clay

that weighed 79 1/10 pounds. The students used 65 9/10
pounds of the clay during 100 class.
How much clay was not used by the students?

A 13 pounds
B 14 pounds
C 14 100 pounds
D 1419 pounds

Answer 1

79.1-65.9=13.2
so a is the answer i think... if you round it ig?

Answer 2

The closest answer would be A. 13 pounds bc 79.1-65.9=13.2

Explanation: