If ab= 53 and ac= 81, find bc
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Answer:
.
Step-by-step explanation:
Let C represent total daily charges in dollars and t represent time in hours.
We have been given that a plumber charges $50 for a service call plus $80 per hour.
The amount charged for t hours would be .
The total amount charged for t hours would be .
We are also told that plumber spends no longer than 8 hours a day at any one site, this means that time t have a restriction as:
Therefore, our required cost function would be .
Total number of rows does Brenda's vegetable garden has
Total number of plants in each row
Total number of rows Brenda wants to plant peppers
Total number of rows left to plant tomatoes
Since, total number of plants that can be planted in each row
Therefore, number of tomato plants that Brenda will plant are