Question

A girl types 12 words in 4 sec. How many words can she type in 40 sec

Answer 1

Answer:

The answer is "120 words".

Step-by-step explanation:

$\therefore \text{12 words type in 4 second}$

$\because 12 = 4$

if we multiply the above value by 10 its value will:

$\to 12 \times 10 = 4 \times 10\\\\\to 120 = 40$

that's why 40 seconds = 120 words