Answer:
Correct answer = 
Step-by-step explanation:
Given:
Andrea multiplied 6.75 x 10^6 and 0.2 x 10^6 and got 6.95 x 10^6.
Question asked:
Explain Andrea’s mistake and give the correct answer.
Solution:
The above question is of <u>exponential question</u>:
Here Andrea simply <u>added </u>6.75 to 0.2 and got 6.95 and took 10^6 as common and written down wholly 6.95 x 10^6 which is incorrect.
Here we <u>multiply</u> 6.75 to 0.2 and get 1.35 and secondly to multiply 10^6 with 10^6 we have to understand the rule of exponents:-
<u>As we know:</u>
<u></u>

Hence when we multiplied 6.75 x 10^6 and 0.2 x 10^6 originally we got 
First
360 divided by 12=30
alex got=30 multiply 5=150
ben got=30 x 7 =210
so ben got 60 more than alex
Answer:
−15, 0, 27, 1102
Step-by-step explanation:
2/3 of 8 miles is 5 and 1/3 miles. So they walked about 5 and 1/3 miles there.
Answer:
B
Step-by-step explanation: