Add everything to find out the total 615+255+150 (4) for four hours of band
615+255+ 600= 1470 there are 6 people so divide 1470 by 6
They each pitched in 245
Answer:
_.2__
Step-by-step explanation:
if a numbe is ten times greater, it moves places by one, and if it is 100 times greater, it moves by 2 places.
X=275+55= 330 biked
y=275-55= 220 bus
2x-9=-x+6
+x +x
3x-9=6
+9 +9
3x=15
x=5
therefore the equations have one solution (x=5)