Question

Walter has been spending $0.45 on bus fare each day. he started the week with $8.00 in his wallet. which equation describes r, the amount remaining in his wallet after d days?

Answer 1

r ≥ 8.00 - 0.45 d

Explanation:

Let the amount remaining in Walter's wallet be "r".

and let he is traveling "d" days in a week.

It is given that Walter has $8.00 in his wallet in the starting.

Also, he is spending $0.45 as the fare of bus daily.

So, the equation best describe this condition is: r ≥ 8.00 - 0.45 d