If the two of you can wash 1 car in 6 minutes:
It will take you 10 minutes to wash the car alone
take your friend 15 minutes to wash the car alone
Let the duration you can work be represented by y
Let the duration your friend can work be represented by x
You can wash a car 1.5 times as fast as your friend
That is, y = 1.5x
Working together, the two of you can wash 1 car in 6 minutes
This can be represented by the equation
Substitute x = 1.5y into the equation above
It will take you 10 minutes to wash the car alone
Substitute y = 10 into x = 1.5y
x = 1.5(10)
x = 15 minutes
It will take your friend 15 minutes to wash the car alone
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Basically it’s the you know times tables it’s basically up then that so it would be 7:14 because 1:2 is half if you get what i mean
Answer:
598 possibly because you multiply 46 x 13
Answer:
The answer is .125
Step-by-step explanation:
Answer:
Step-by-step explanation:
person height/shadow length = lamp height / shadow length lamp
Person height = 164 cm
shadow length = 83
lamp height = x
lamp shadow length = 366 + 83 = 449
164/83 = x/449 Cross Multiiply
83x = 164 * 449 Combine Right
83x = 73636 Divide by 83
x = 73636/83
x = 887.18