Answer:

unit rate is similar to speed / velocity:

[<em>unit</em><em> </em><em>rate</em><em> </em><em>must</em><em> </em><em>have</em><em> </em><em>units</em><em> </em><em>including</em><em> </em><em>per</em><em> </em><em><</em><em>time</em><em>></em><em> </em>]
Multiply 2 by 10, divide the answer by 5, and add 3 to the final answer
Answer:
You're answer would be 4b + 6d + 5y +7
Step-by-step explanation: