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3 years ago

As an estimation we are told 5 miles is 8 km. Convert 32.5 miles to km.

Mathematics

1 answer:

elixir [45]3 years ago

5 0

Answer:

52 km

Step-by-step explanation:

Given, 5 miles is 8km.

So, 1 mile will be (8/5) km.

Now, 32.5 miles will be (8/5) x 32.5 = 52 km

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Tanisha ran 3/10 of a 44-mile race in 3.2 hours. If she ran at a constant rate, what was her speed in miles per hour?

valkas [14]

Step-by-step explanation:

given,

distance of race = 44 miles

she ran = 3/10

in = 3.2 hr

we can also write Tanisha ran 13.2 miles in 3.2 hr.

as, 44/10 = 4.4 → 4.4 × 3 = 13.2 miles

we know,

→ speed = distance/ time

→ speed = 13.2/3.2 = 4.125

→ speed = 4.125 miles / h

therefore, Tanisha ran 4.125 miles in per hour.

hope this answer helps you dear..take care and may u have a great day ahead.

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3 years ago

Solve This Please 8 1/3 s for s = 4 1/2<br><br> A) 37 1/2<br> B) 32 1/5<br> C) 1 1/6

Serga [27]

The answer is A) 37 1/2.

8 1/3 x 4 1/2 = 37 1/2.

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3 years ago

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viva [34]

With of a door about 1 yard

leingth of a bed 2 to 3 yards

6 0

3 years ago

at the cafe, Rebecca can choose to earn $10 per hour plus a $60 starting bonus or earn $12 per hour with no starting bonus. afte

qwelly [4]

Hi there! The answer is 30 hours.

Let the number of worked hours be represented by X.

The total earn of option 1, would then be 10X + 60
The total earn of option 2, would then be 12X

We end up with the following equation:
$10x + 60 = 12x$
Subtract 10X from both sides.

$60 = 2x$
Divide both sides by 2.

$x = 30$
Therefore, after 30 hours of work Rebecca will earn the same amount of money.

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3 years ago

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rodikova [14]

Add 2 to both sides so it becomes:
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3 years ago