Answer:
b
Step-by-step explanation:
easy 214.7 because if it was rounded it would be 214.700 an this is way bigger than 214.275
Ok ,try putting in 4.15 x 10<span>^-6</span>
Answer:
since your adding to hours each time youll have 11, then the answer would be d the last one :)
Step-by-step explanation: