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Vladimir79 [104]
2 years ago
8

A minibus drives with a constant speed

Mathematics
1 answer:
krek1111 [17]2 years ago
4 0

✰ <u>Given</u><u> </u><u>Information</u><u> </u><u>:</u><u>-</u>

⠀

  • A minibus drives with a constant speed of 32 km/hr

⠀

✰ <u>To</u><u> </u><u>Find</u><u> </u><u>:</u><u>-</u>

⠀

  • Time taken to travel a distance of 80 kilometers

⠀

✰ <u>Formula</u><u> </u><u>Used</u><u> </u><u>:</u><u>-</u>

⠀

\qquad \star \:  \red{ \underline{ \boxed{ \sf Time = \dfrac {Distance} {Speed} }}} \:  \star

⠀

✰ <u>Solution</u><u> </u><u>:</u><u>-</u>

⠀

Putting the values in the formula, we get,

⠀

\sf \longrightarrow Time = \dfrac{80 }{32}  \:  \:  \:  \:  \:  \:  \\  \\  \\  \sf \longrightarrow Time =   \cancel{\frac{80}{32} } \:  \:  \:  \:  \:  \:  \\  \\  \\ \sf \longrightarrow Time =  \dfrac{10}{4}  \:  \:  \:  \:  \:  \:  \:    \\  \\  \\  \sf \longrightarrow Time = 2.5 \: hrs \\  \\

Thus, the time taken to travel 80 km with that speed is 2.5 hours.

⠀

\underline{  \rule{227pt}{2pt}}

⠀

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8c -c= 7c
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CHECK:
8(6)-(6)+6=48
48-6=42
42+6=48
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Given that average mass of an ant = 3 \times 10^{-3}grams.

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