Question

Easy to Find, a computer data base, charges $30/h during peak hours to access its records. The charge during off-peak hours is

$12/h. Indigo Research was billed $876.00 last month fc
hours charged for usage during peak times.
40 hours of access time. Using a system of equations, find the number of hours charged for usage during peak time

Answer 1

Don’t look up that link they put the same thing on another question