Answer:
is that all
Step-by-step explanation:
if she runs 24 laps a minute then the next minute she would of ran 48
17 boys to 21 girls
17 boys/21 girls
17 boys:21 girls
Answer:
Black is 3.57%
Green is 96.43%
Step-by-step explanation:
Since 27 green than black
Let the black car be b
So green cars which 27 more than black means 27b
So to calculate the percentage of green we will have
27b/27b+b ×100
27b/28b ×100
Let's eliminate the b
27/28×100
2700/28
96.43%
So let's calculate for Black
b/27b+b ×100
b/28b ×100
Eliminate b
1/28 ×100
100/28
3.57%
Therefore the percentage for Black is 3.57% and for green is 96.43%
Answer:

Step-by-step explanation:

For the first term you have to multiply 2x(-4) and add 1, for the second term you have to multiply 3x5 and add 2.


Now you need to find the lowest common multiple between the denominators, just cross multiply as it is shown:


finally you get the result by doing a substraction = 7/6, or 1
3 mins* (3200 m/ 24 mins)= 400 m.
(Note that the unit cancels out)
The final answer is 400 m~