Question

I GIVE BRAINLILSET ......................,,,,,.,

Answer 1

`{\bf \red {\huge{answer : }}}`

The money increased from 600 pounds to 621 pounds.

621 - 600 = 21

so , the money increased more 21 pounds.

`\pink {\sf{hence , (21)/(621) * 100 }}`

`\red{= \frac{21}{\cancel{621}} * \cancel{100 } }`

`\red{= \frac{21}{\cancel{6.21}} * \cancel{1 } }`

`\red{= \frac{\cancel{21}}{\cancel{6.21}} }`

`\red{= (3 (79)/(207) )/(1) }`

`\red{= 3 (79)/(207) }`

Therefore , the dog's weight increased by 3 79/207%