I mean, they both do. i am not 100% sure, but im pretty sure. Hope this helps!
Answer:
D. -3
Step-by-step explanation:
Answer:
87
Step-by-step explanation:
or 130. let me know if I'm wrong
30b+3= s
It would be thirty students times the number of buses, with an addition of 3 students equal to the total number of students when on the field trip.
I hope this helps!
~cupcake
Each person paints 2 walls in 60 minutes ( 8:4=2) that means 1 wall takes 30 minutes for each person( 60:2=30)
For 9 walls , each person paints 1.5 walls ( 9:6= 1.5) that mean 1.5 * 30= 45 minutes
So 6 people need 45 minutes to paint 9 walls