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3 years ago

A car is driving at a speed of 60mi/h. What is the speed of the car in feet per minute

Mathematics

2 answers:

swat323 years ago

6 0

There are 5820 ft per mile

so the answer is 5820ft/min

Hope this helps!

photoshop1234 [79]3 years ago

6 0

If the car is driving at 60mi/h, then we can determine that the car is going at a rate of 1 mile per minute. Now, from here, all we need to know is the amount of feet in a mile, which is 5,280 feet. So, the answer would be 5,280 feet per minute.

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Answer:

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Step-by-step explanation:

3x-10 = x+40

2x=50

x=25

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Step-by-step explanation:

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3 years ago

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1 year ago

Tom and his best friend are going to join a gym. Tom saw that Platinum gym has a sale with a one time fee of $90 and a monthly f

worty [1.4K]

Answer:

Part 1:

For Platinum Gym:

90 + 30x

For Super Fit Gym:

200 + 20x

Part 2: $270

Part 3: $320

Part 4: 11 months

Part 5: See explanation below

Step-by-step explanation:

Part 1:

Let "x" be the number of months:

For Platinum Gym:

90 + 30x

For Super Fit Gym:

200 + 20x

Part 2:

We put x = 6 in platinum gym's equation and get our answer.

90 + 30x

90 + 30(6)

90 + 180

=$270

Part 3:

We put x = 6 into super fit's equation and get our answer.

200 + 20x

200 + 20(6)

200 + 120

=$320

Part 4:

To find the number of months for both gyms to cost same, we need to equate both equations and solve for x:

90 + 30x = 200 + 20x

10x = 110

x = 11

So 11 months

Part 5:

We know for 11 months, they will cost same. Let's check for 10 months and 12 months.

In 10 months:

Platinum = 90 + 30(10) = 390

Super Fit = 200 + 20(10) = 400

In 12 months:

Platinum = 90 + 30(12) = 450

Super Fit = 200 + 20(12) = 440

Thus, we can see that Platinum Gym is a better deal if you want to get membership for months less than 11 and Super Fit is a better deal if you want to get membership for months greater than 11.

4 0

3 years ago