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Mathematics, 21.02.2021 06:00 BreBreDoeCCx

DeAndre is a hot air balloon pilot, who executes the following moves during a morning flight: 4 dives that each change the balloon's altitude by -4/5 miles, and 9 'jumps' that each change the balloon's altitude by 6/7 miles. If DeAndre's balloon was at an altitude of 4/3 miles when the moves began, what altitude (in miles) was the balloon at after the moves? I really need help on this problem!!

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DeAndre is a hot air balloon pilot, who executes the following moves during a morning flight: 4 dive...
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