A company is purchasing new computers for its new office. The expression below represents the total cost of the computers, inclu
ding an installation charge for all the computers. $115x+$100 The constant of the expression represents the ______ ,and the coefficient of x represents the ________
Anwers Option:
Cost per computer
installation charge
Number of computer
Well, we can see that 115x refers to something that increases by 115 per purchase, while the 100 refers to a one time cost. Out of the possible answers the only one time charge is the installation charge, which refers to the 100$, and the 115x refers to the computers. In 115x, the 115 refers to how much a computer costs, and the x refers to the number of computers.
You can start by converting to the same fraction and making the second one improper, so 29/8 and 4/8. Subtract them to find the difference and you are left with 25/8 or 3 1/8 gallons.