7. the distance between earth and jupiter is about 5.145×10^8 miles. the distance between earth and neptune…

7. the distance between earth and jupiter is about 5.145×10^8 miles. the distance between earth and neptune is about 2.703×10^9 miles. what is the difference of these two distances? about ×10 miles

7. the distance between earth and jupiter is about 5.145×10^8 miles. the distance between earth and neptune is about 2.703×10^9 miles. what is the difference of these two distances? about ×10 miles

Answer

Answer:

$2.1885\times 10^{9}$

Explanation:

Step1: Rewrite numbers in standard form

$5.145\times 10^{8}=514500000$ and $2.703\times 10^{9}=2703000000$

Step2: Calculate the difference

$2703000000 - 514500000=2188500000$

Step3: Convert back to scientific - notation

$2188500000 = 2.1885\times 10^{9}$