Question

A local car wash is inviting customers to join the concierge club

Answer 1

The pay-per-wash rate is $5.00 per wash.

Explanation:

I took the test

Answer 2

i guess this question miss the options to follow.

In any case the answer

You can see that 6 washes is 30 dollars so that would make each wash $5 and all other answers can be proven wrong or not proven to be true.

good luck