Find the difference. 7 1/2 - 6 3/10

A. 13 4/5
B. 1 1/4
C. 1 1/5
D. 1 1/10

Please make sure your answer is 99.9% correct

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.