Let x= the usual speed
1500/x would equal how long it usually took the plane to read the destination
1500/(x+100) would equal how long it would take the plane now
So

because it would lose 30 minutes already
Simplify:





The usual speed was 500 hm/hr
Answer:

Step-by-step explanation:
<u>Step 1: Find the hypotenuse</u>
<u />



Answer: 
2.947368421 when dividing you want to make sure te numbers are divisible <span />