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Basile [38]
3 years ago
12

Vanya drove 405 miles in 9 hours. Chuy drove 350 miles in 7 hours. Alfredo drove 330 miles in 6 hours. Who was driving at the fa

stest speed? (fastest MPH/ fastest Unit Rate
Mathematics
1 answer:
Novosadov [1.4K]3 years ago
7 0

Answer:

350 miles in 7 hours

Step-by-step explanation:

  1. find

if 9=405

1=v(represent with a variable

2. do the same for the others and select the highest number

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olga_2 [115]

\qquad \qquad \textit{direct joint variation} \\\\ \textit{\underline{y} varies directly with \underline{x} and \underline{z}}~\hspace{8.5em} \stackrel{\textit{constant of variation}}{y=\stackrel{\downarrow }{k}xz~\hfill } \\\\ \textit{\underline{y} varies directly with \underline{x}, }w^2\textit{ and }z^5~\hspace{6em} \stackrel{\textit{constant of variation}}{y=\stackrel{\downarrow }{k}xw^2z^5~\hfill } \\\\[-0.35em] ~\dotfill

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2 years ago
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Glad I could help!!

8 0
3 years ago
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statuscvo [17]

Answer:a) 54/55

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3 years ago
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vivado [14]

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Simplify the arithmetic: x<20-2.5

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Hope it helps!

4 0
2 years ago
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Brrunno [24]

Answer:

Remaining credit = $11.36 [11 dollars and 36 cents]

7 0
3 years ago
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