Answer: $ 172.15
Step-by-step explanation:
First we calculate the cost of the seeds:
55 pounds of grass seeds.
Each pound will cost Mel $ 1.83

Now we calculate the cost of working hours
The landscaper will charge Mel 6 hours of work at $ 12.50 per hour

We know they offer a discount of $ 3.50.
So the total expense is:

Answer is a very easy answer
42 members originally agreed to go on the bus.