Answer:2
Step-by-step explanation:
I believe it is 2.5 if you need me to explain I can
Answer:
Step-by-step explanation:
children=c
adults=a
c+a=359
a=359-c
2.75c+6a=1621
2.75 c+6(359-c)=1621
2.75 c+2154-6c=1621
-3.25 c=1621-2154
-3.25 c=-533

Move variable to the left. -w= -10+ 4W
-w-4W =-10
Collect like terms
-5w=-10 divide both sides by 5
Answer:
minutes
Step-by-step explanation:
<u>Given information:</u>
- Track is 400m long
- Mai runs at a constant speed of 250 meters/minute
- - - - - -
To find how many minutes it takes for Mai to complete 4 laps, we need to find the total distance Mai is running for:
meters
To find how many minutes Mai is running for, we divide by the distance Mai travels per minute:
minutes
∴ Mai takes
minutes to run 4 laps around the track.
Hope this helps :)