The answer is 5.4 × 10^-4
Answer:
Rupees 891
Step-by-step explanation:
If you multiply 810 times 0.1 which is the decimal of 10%, you get 81 which you can add to 810 to get 891 which is the price the shopkeeper payed to buy the watch.
Hope this helps!!! PLZ MARK BRAINLIEST!!!
Answer:
amount of water: 7, 14, 21, 28, 35
time : 1,2,3,4,5
Answer: C -1
calculate it from i and imaginary numbers