Against the wind a plane traveled 1000 miles in 4 hours. On the return trip with the wind the plane took 3 hours and 20 minutes.
2 answers:
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Answer:
Step-by-step explanation:
1 Subtract z from both sides.
2 Divide both sides by y
3 Switch sides.
2nd question
Answer:
Step-by-step explanation:
1 Subtract h from both sides
2 Multiply both sides by j.
3 Divide both sides by k−h.
4 Switch sides.