Question

7. How does using a bar diagram help you in predicting the solution to ratio and rate problems?

8. How can you use a bar diagram to check the accuracy of the solution to a ratio or rate problem?
My sister need help asap​

Answer 1

7) ratio and rate are actually the same thing

• they gives a fixed value when two quantities
• when plotted on a bar diagram helps in determining as well as predicting the solution of the problem.

I'm not sure about 7