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 for 40 hours of access time. using a system of equations, find the number of hours charged for usage during peak times.

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

x/3-10=8

x/3=18

x=48

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: