Yesterday, the store made $10,500 in sales
Answer:
560 ft/min
Step-by-step explanation:
Let r represent Samantha's running rate in feet per minute. Then r-230 is her walking rate. We can use the relation ...
distance = speed × time
to write an equation for the total distance Samantha went.
20r + 15(r -230) = 16150
35r - 3450 = 16150 . . . . eliminate parentheses, collect terms
35r = 19600 . . . . . . . . . . add 3450
r = 560 . . . . . . . . . . . . . . divide by the coefficient of r
Samantha ran 560 feet per minute.
I am almost positive that it is 360
Answer:
I honestly dont know I just need the points
Answer:
84.8 is the mean
Step-by-step explanation:
Add the grades from the quizzes which gives you 424, then divide by 5 which then gives you your answer of 84.8
