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Lina20 [59]
2 years ago
10

A road crew is painting stripes on a new section of highway. they working at a steady rate. at 3pm on tuesday,the crew has compl

eted 21 miles. by 6pm they have completed 33 miles at what rate are rhey working?
(answer now)
Mathematics
2 answers:
alisha [4.7K]2 years ago
7 0

Answer:

<u>4 miles per hour</u>

Step-by-step explanation:

Rate of work :

  • Change in distance covered (miles) / Change in time taken (hours)
  • 33 - 21 / 6 - 3
  • 12/3
  • <u>4 miles per hour</u>
IgorC [24]2 years ago
7 0
<h3>Answer :-</h3>

  • 4 miles per hour

Step-by-step explanation :-

Rate of work :-

\begin{gathered}\\ \large\dashrightarrow \boxed{\mathsf {               \frac{Change \:  in  \: distance \:  coveredm (miles)}{  Change \:  in  \: time \:  taken \:  (hours)} }        } \\ \end{gathered}

\begin{gathered}\\ \large\dashrightarrow \: \mathsf {               \frac{33 - 21 }{ 6 - 3}        } \\ \end{gathered}

\begin{gathered}\\ \large\dashrightarrow \:  \: \mathsf {           \frac{12}{3}             } \\ \end{gathered}

  • <u>4 miles per hour</u><u> </u><u>•</u>

<u>▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬</u>

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