3 years ago

Solve each proportion 3.2/9=n/36 n=

1 answer:

6 0

$\frac{3.2}{9} = \frac{n}{36} 
$

Now cross-multiply.

$115.2=9n$

Solve for <em>n</em>.

$\frac{115.2}{9} = \frac{9n}{9} \\ n=12.8$

You might be interested in

Lerok [7]

Answer:

don't know lol my boy hope this helps

3 0

3 years ago

Marat540 [252]

Answer: 64.8 mph

Step-by-step explanation:

Given

Arriving time is 6 hours

return time is 4 hours

The average speed of returning 81 mph

Distance traveled while returning

$\Rightarrow d=81\times 4=324\ miles$

the average speed of the entire trip is

$\Rightarrow v_{avg}=\dfrac{2\times 324}{6+4}=\dfrac{648}{10}=64.8\ mph$

4 0

3 years ago

Anarel [89]

Answer:

Step-by-step explanation:

It's the only thing not listed aka the number of math problems.

6 0

3 years ago

Dvinal [7]

First - 8
second - 4
third - 12
fourth - 9

3 0

3 years ago

Rus_ich [418]

Answer:8.6

Step-by-step explanation:

7 0

4 years ago