Question

7. If 7/3 % of a number is 42, then the number is
(a) 9800 (b) 8 (c) 1800 (d) 180

Answer 1

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Hey Mate!!

7/3% of a number is 42.

Let the number be x.

$=> \frac{\frac{7}{3} }{100} \times x = 42\\\\=> \frac{7}{300}x = 42\\\\=> x = 42 \times \frac{300}{7}\\\\=> x = 6 \times 300\\\\=> x = 1800$

Thus, your answer is (c) 1800.

Answer 2

The number is 1800.

Option (c) is correct.

Given:

• $\frac{7}{3} \%$of a number is 42.

To find:

• The number is
• (a) 9800
• (b) 8
• (c) 1800
• (d) 180

Solution:

Step 1:

Let the number be x.

Form equation from the given statement

$\frac{7}{3} \% \: of \: x = 42$

or

$\frac{7}{3} \times \frac{1}{100} \times x = 42$

Step 2:

Simplify the equation for x.

$x = \frac{42 \times 300}{7}$

or

$x = 6 \times 300$

or

$\bf x = 1800$

Thus,

The number is 1800.

Option (c) is correct.

Learn more:

1) 8*1/3% of x= 150, find out the X?

https://brainly.in/question/12979536

2) 8/5+x=2/5, then find the value of x

https://brainly.in/question/20181935

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