contestada

Sammy usually takes a 18 minute shower in the morning. If a 4 minute shower uses an average of 20-40 gallons of water, what is the maximum gallons of water that Sammy could be using in her shower? a. 72 gallons of water b. 360 gallons of water c. 90 gallons of water d. 180 gallons of water Please select the best answer from the choices provided A B C D.

Respuesta :

Answer:

d. 180 gallons

Step-by-step explanation:

18/4= 4.5 ( to find how many 4 minutes are in the 18)

4.5*40= 180 ( the question asked for the maximum amount of water (40) we      multiply to find how many gallons)

sqdancefan

Answer:

  d. 180 gallons of water

Step-by-step explanation:

The maximum rate appears to be (40 gallons)/(4 minutes) = 10 gallons per minute. Then an 18-minute shower will use ...

  (18 min)(10 gal/min) = 180 gallons

Otras preguntas