Get Started with ixamBee
Start learning 50% faster. Sign in now
Rate =9% Let Principle =100 Amount =100×2=200 SI =A-P=200-100=100. T =SI ×100)/PR = (100×100) / 100×9 =10000/900 =11(1/9) years
The speed ratio of A to B is 4:3. C covers 840 km in 14 hours. If B's speed is 20% lower than C's speed, how much time will A need to cover 512 km?