Let x = number of cups drank per week
let y = number of gallons drank per week
x = 1 cup x 7 days
x = 7 cups per one week
y = 7 cups per week x 0.0625 gallons
y = 0.4375 liquid gallons each week
Therefore Pheneg-Xu drinks 0.4375 liquid gallons each week
Answer:
2520ft
Step-by-step explanation:
Calculation for what is the scale of the model?
Let x will be the span length
Hence,
x= 4200 feet long/20 inches long
x=210
Thus:
1 inch = 210 ft
1 ft = 2520
=2520ft
Therefore the scale of the model will be 2520ft
Answer:
Option C is correct
Conversion factor is used : 60 seconds / 1 minutes
Step-by-step explanation:
Given: Speed = 20.1 meters per second
To convert this speed in meters per minute.
Conversion Factor is the relationships between units to convert from one unit to another unit.
Use conversion: 1 minute= 60 second
speed =
Now, multiply the speed in meter/seconds with 60 seconds and you will get the speed in meters/minute.
i.e,
speed =
Therefore, the conversion factor is used : 60 seconds / 1 minutes
Forty-three and seventy-eight hundredths