Question

Seema can type 150 words in 3 minutes.Find out
In how much time can she type 375 words?

Answer 1

Step-by-step explanation:

words w and minutes m are directly proportional

w1/m1 = w2/m2

150/3 = 375/x

x = 375 × 3/150 = 7.5 minutes

Answer 2

Answer:

Time taken by Seema to type 150 words =3 mins

→Time taken by Seema to type one word=

$\frac{3}{150} = \frac{1}{50}min$

Hence,time taken be Seema to type 375 words=

$\frac{1}{50} \times 375 \\ \implies \frac{15}{2}min = 7 \frac{1}{2}min$

Hope it helps!