Question

The ratio of blue and black pens in a in a stationary shop is 3:4 if there are 36 blue pens then number of black pens is​

Answer 1

Answer:

number of black pens is​ 48

Step-by-step explanation:

3:4= $\frac{3}{4}$  

$\frac{3}{4}$

36÷3=12

Now

Multiply the 12 By 4

12 x 4 = 48

Black Pens = 48

Check:

3 x 12 = 36

4 x 12 = 48

$\frac{36}{48}$

Simplify $\frac{36}{48}$

=$\frac{3}{4}$ =3:4

Answer 2

Answer:

Answer is 48

Step-by-step explanation:

Ratio= 3:4

No. of blue pens=36

No. of black pens

=(36/3)*4

=48

Therefore, there are 48 black pens.