Answer:
Step-by-step explanation:
Distribute the ^3 on top
(27 
)
distribute the ^ -9 on bottom, only to what is in the parenthesis
(27 
)
the 27's cross out, the 's cross out
/ is left
move the to the top of fraction to change its sign
· 
=
Answer:
50 gallons of red
30 gallons of blue
Step-by-step explanation:
5 parts of the whole must be red, 3 parts of the whole must be blue, and there are 5+3=8 parts in total.
therefore, 1 part = 80/8 = 10 gallons
red : 5 parts
5×10 = 50 gallons
blue : 3 parts
3×10 = 30 gallons
Answer:
3
Step-by-step explanation:
5 percent * 60 =
(5:100)* 60 =
(5* 60):100 =
300:100 = 3
Answer:
14x - 2
Step-by-step explanation:
2(7x - 1)
Distribute the 2
2*7x - 2*1
14x - 2
It can travel 125km with 5 liters
And 6 liters to travel 150 :)
