Forest and Jenny participated in a relay race. The total distance to be covered is 21.87 kms. If Forrest ran 14.68 kms, then how much did Jenny run?
Total distance=21.87
Forest + covered=14.68
∴ Jenny ran for
/21/111./87/717
− 1 4. 6 8––––––––––––––––––––
7. 1 9–––––––––––––