Solution: 98÷(98+2)× 100%=98%.
A: The germination rate is 98%.
2. Use some seeds for germination test. As a result, the number of ungerminated seeds is one nineteenth of that of germinated seeds. Find the germination rate of these seeds.
Solution: The number of germinated seeds is regarded as "1", and the number of ungermined seeds is119.
Germination rate =1÷ (1+119) ×100% = 95%.
A: The germination rate of these seeds is 95%.