Question

IF A CLERK CAN FILE 321 LETTERS IN HALF AN HOUR AND THIRTY MINUTES,HOW MANY LETTERS CAN THE PERSON FILE IN 540 MINUTES

Answer 1

Answer:

321*540

Step-by-step explanation:

You have multiple the number of letters by the given letter

Answer 2

The clerk can type 5778 letters in 540 minutes

Solution:

Given that,

Clerk can file 321 letters in 30 minutes

To find: number of letters the person can file in 540 minutes

From given,

321 letters in 30 minutes

Let "x" be the number of letters the person can file in 540 minutes

Therefore,

321 = 30 minutes

x = 540 minutes

This forms a proportion and we can solve by cross multiplying

$321 \times 540 = 30 \times x\\\\x = \frac{321 \times 540 }{30}\\\\x = 5778$

Thus the clerk can type 5778 letters in 540 minutes

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