There is an app called socratic, also if this assignment goes with a text book there is an app called sladder that has all textbook answers with work
Answer: c) 56.2
<u>Step-by-step explanation:</u>
Compare the original rate to the the new rate:

Answer:
4.5E11
Step-by-step explanation:
(5000) x (90000000)
4.5 E 11