I would think that it is B. because it makes the most sense to me. it also could be B. for one other reason and that is converting helps to understand how to salve it on pencil and paper if you know how to convert on paper
so my answer would be B.
Answer:
10
Step-by-step explanation:
the sudents were put in 10 equal groups
10x6=60
Let p = the number of pennies
let q = the number of quarters
p + q = 23
0.01p + 0.25q = 3.11
Answer:
85
Step-by-step explanation: