Zariah is training for a 5 kilometer run which is about 3 miles. she begins her training for 5 days. she records the number of m
inutes it takes her to run a mile as seen in the table. what is her average time in feet per second?
1 2 3 4 5
15 13 16 14 12
2 answers:
13.6 is her average because I added 15+13+16+14+12 and got 68 which divided by the number of numbers is 13.6.
Approx.: 5.87 per second rounded to hundredth place
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Hello,
Just for the fun, it's been a long time for that.
Step-by-step explanation:
6x + 2 = y --------1
3y - 18x = 12 -----2
From 1
substitute y = 6x +2 in equation 2
3(6x + 2) - 18x = 12
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Therefore, no solution!