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Dvinal [7]
4 years ago
7

Pls help this is rly hard

Mathematics
1 answer:
vivado [14]4 years ago
8 0
#8) Subtract 350 from each side then divide each side by 25 to get (c-350)/25 = h.

Plug in 950 for c to get (950-350)/25 = h.
600/25 = h = 24 hours.

#9 is the same as number 8 just with one more variable. Subtract 2.25h from both sides and divide both sides by 1.75. Then plug in 18.25 for t and 5 for h. Then solve for d.
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