1.

If 90% of y is 630 km, then the value of y is

Answer»

If 90% of y is 630 KM, then the VALUE of y is 700 km

Given:

90% of y is 630 km

To FIND:

The value of Y

Solution:

90% of y is 630 km

According to the given question:

= > \dfrac{90}{100} \times y = 630

= > \dfrac{9}{10} \times y = 630

= > \dfrac{9y}{10} = 630

= > 9y = 630 \times 10

= > 9y = 6300

= > y = \dfrac{6300}{9}

= > y = 700

Hence, the value of y is 700 km


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