Answer:
We can see from the table that 1 km is exactly half way between 2 and 3 laps. So it will take 2.5 laps to run 1 km.
Since it takes Angel 2 minutes to run 1 lap, she will take
2.5 laps1 km⋅2 minutes1 lap=5 minutes1 km.
So it takes Angel 5 minutes to run 1 km.
Since it takes Jayden 5 minutes to runs 3 laps, she runs 1 lap in 53 minutes. Thus, it takes Jayden
2.5 laps1 km⋅5 minutes3 laps=52⋅53 minutes/km=256 minutes/km=416 minutes/km.
So it takes Jayden 416 minutes to run 1 km.
Step-by-step explanation:
i actually dont know what the answer-answer is but i think this will help alot.
The unit price would be $0.9
Given. Total 8 math class, 222 students in total. One class is 32 student and 7 equally size.
Use 221 - 32 = 189 students
Let x be the equally size. 7x=189, x= 27 students
Answer:
100% --- x
75% --- 18
knowing that you have to multiply the 100 with 18 and 75 with x
75x = 100 . 18
75x = 1800
x = 1800 : 75
x = 24
Step-by-step explanation:
so there are 24 people in the classroom
x= -10 all you have to do is move all the terms that don't contain x to the rights side and solve