-1/5n+7=2
-7 -7
-1/5n= -5
Multiplied by 5/-1
Answer is 25
n=25
Write and solve an equation of ratios:
15 min 3 racks
---------- = -------------
x 36 racks
Solving this for x: 3x = (15)(36) => x = 180 minutes.
convert this into hours: 180 min 1 hr
------------ * -------------- = 3 hrs (answer)
1 60 min
Answer:
Step-by-step explanation:
Since RQT=155
4x-20+3x+14=155
7x-6=155
7x=161
x=23
What do you need? Write the question
Answer : 15 gallon per minute
