2 years ago

Kareen bought 12 pencils for $2.16. At the same unit price, how many pencils could he buy with $4.50?

Mathematics

1 answer:

Bumek [7]2 years ago

7 0

First, you want to find the price per pencil:

2.16/12=0.18

Then divide $4.50 by price per pencil:

4.50/0.18=25

He could buy 25 pencils with $4.50.

You might be interested in

If you had to split a cake in 4th's what would you use

Zolol [24]

Answer:

as a fraction 1/4 as a decimal .25

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

I need help please please

Westkost [7]

The answer is four .......

6 0

2 years ago

3, 12, 48, 192<br> can someone tell me the 11th term

lana [24]

The answer is 768 (you just multiply by 4)

3 0

2 years ago

Read 2 more answers

Tobias dropped a tennis ball from a height of 60 meters. The time in seconds it takes for the ball to fall 60 feet is 0.25(radic

AnnZ [28]

We are given

Tobias dropped a tennis ball from a height of 60 meters. The time in seconds it takes for the ball to fall 60 feet is 0.25(radical60).

so, time is

$T=0.25\sqrt{60} =\frac{1}{4} \sqrt{60}$

we have to approximate it's value

First approximation set:

we know that

$49$

we can take sqrt all the sides

$\sqrt{49}$

we can simplify it

$7$

Divide all sides by 4

$\frac{7}{4}< \frac{1}{4} \sqrt{60}$

Second approximation set:

$7.7$

Divide all sides by 4

$\frac{7.7}{4}$

$1.925$

Third approximation set:

$7.74$

Divide all sides by 4

$\frac{7.74}{4}$

$1.935$

so, we get

$t=1.94seconds$ ......Answer

7 0

2 years ago

Find area of polygon

In-s [12.5K]

Answer: 74

Step-by-step explanation:

48+75+25/2

4 0

2 years ago