Question

the number 650is decreased to 500 in the ratio a:b.find a:b​

Answer 1

Answer:

thnks for free point ...........

Answer 2

Answer:

The given quantity = 650

and the decreased quantity = 500

The ratio (a : b) by which 650 is decreased to 500 = $\frac { 650 }{ 500 } =\frac { 13 }{ 10 }$

The resulting ratio =13 : 10