Liane can read 12 pages of her book in 2 1/2 minutes. How many pages can she read per minute?

Mathematics

1 answer:

suter [353]2 years ago

5 0

Answer:

Step-by-step explanation:

We must divide the number of pages by the number of minutes in order to find how much she would answer per minute.

So, our equation looks like this:

12 ÷ 2 1/2 = rate per minute

= 12 ÷ 5/2 (2 1/2 as an improper fraction) = 4.8 pages

Hope this helped!

You might be interested in

Two sides of a four sided figure have negative slopes which are the endpoints of the sides of this figure

Dima020 [189]

Hope this helps you.

8 1

2 years ago

Read 2 more answers

Please help me <br> I have to solve the triangle with the law of sines

Nikitich [7]

Check the picture below.

and since a triangle has a sum of 180° for all interior angles.

A = 180 - 39.34 - 25

A = 115.66

$\bf \cfrac{sin(25^o)}{44}=\cfrac{sin(A)}{a}\implies \cfrac{sin(25^o)}{44}=\cfrac{sin(115.66^o)}{a} \\\\\\ a\cdot sin(25^o)=44\cdot sin(115.66^o)\implies a=\cfrac{44\cdot sin(115.66^o)}{sin(25^o)} \\\\\\ a\approx 93.8452\implies \stackrel{\textit{rounded up}}{a = 93.85}$