The mean is 85.2
Explanation:
Add all the numbers together
98+78+84+75+91=426
Divide the sum by the amount of numbers you added together
426/5= 85.2
-2 = KM, just simplify the equation.
2 1/2 * 7 = 17.5. she ran 7 days
The unknown exponent is 5
Answer:
She can only use one gigabite.
Step-by-step explanation: