its 42 yourrrrrr welcomeeee
3 I think it would be the third answer on that paper
Lashonda biked for 50,51, and 63 miles on the first three days, to make average 54 miles per she needs to bike 52 miles on the last day.
As given,
Lashonda biked for first three days = 50, 51, 63 miles
Let x miles she bike last day
Average = 54 miles per day
Average = (50 + 51 + 63 + x) /4
⇒ 54 = (164 + x) /4
⇒ x = 216-164
⇒ x= 52 miles
Therefore, Lashonda needs to bike 52miles last day to make average 54miles per day.
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Answer:
Total number of seats on plane = 150 seats
Step-by-step explanation:
Number of seats on right = 3 seats in each row
Number of seats on left = 2 seats in each row
Total number of seats on right = 90
So, we can find number of rows as:
Number of rows = Total number of seats on right / Number of seats on right in each row
Number of rows = 90/3 = 30 rows
Total number of seats on left = Total number of rows × Number of seats on left in each row
Total number of seats on left = 30 × 2 = 60 seats
Total number of seats on plane = total seats on right + total seats on left
Total number of seats on plane = 90 + 60 = 150 seats