Answer:
31.744 gallons of water
Step-by-step explanation:
Find the amount of water he used in 12 seconds.
6.2*.12=.744 gallons
Find the amount of water he used in 5 minutes
6.2*5=31 gallons
Add your two solutions
31+.744=31.744 gallons
Answer:
7y+12x=-16
y-step explanation:
Multiply everything by 7 to get rid of the fractions.
Distribute the 12 into (x-1)
Then subtract 28 from the 12
Finally add the 12x over
There needs to be a picture
Biased, because there is only survey of one group of people (one grade, one class). The sample (the class) is too small compared to the population (assuming it’s an average school size). You will end up with less than 1 percent of the population size thus the survey is not reliable information.