623 is close to 650 so you round that up to 650 and 0.67 is rounded to 0.65
650 x 0.65 = 422.5
Round 422.5 = 420
Your welcome :)
Answer:
0.771
Step-by-step explanation:
I just took the quiz. Hope it helps.
5 x 10³
did you have same questions???
or did you put wrong number?
