Answer: 2.4×10^5
Step-by-step explanation:
30×8×10^3
First multiply and forget about ×10^3 for now:
30×8 = 240
Then add back the ×10^3:
240×10^3
Then simplify:
2.4×10^5
To check the answer:
30×8×10³=
30×8000= 240000
Then simplify:
240000 = 2.4 ×10⁵
Do each equation individually and compare if they are the same end answer in each question. which ever one is unequal than that is the answer
4 : 28 is the same as 4/28
4/28 = 1/7
The answer is C