archie walk 20 km in 2.5 hours going to school .what is his speed. Created by marivicdiwa78. Science

FINDING SPEED • Archie walks 20 km in 2.5 hours going to school. What is his speed? Thus, Archie's walking speed is 8 km/h.

archie walk 20 km in 2.5 hours going to school .what is his speed...

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• Archie walks 20 km in 2.5 hours going to school. What is his speed?

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${\underline{\huge \mathbb{G} {\large \mathrm {IVEN : }}}}$

$\boxed{\begin{array}{c} \textsf{ Distance - \green{20 \; km}} \\ \textsf{ Time - \green{2.5 \; hours}}\end{array}}$

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${\underline{\huge \mathbb{S} {\large \mathrm {OLUTION : }}}}$

$\red {\mathcal{FORMULA:}}$

${\boxed{\sf{\blue{\: Speed \; = \; \frac{\; Distance \;}{\; Time \;} \; \; or \; \; S \; = \; \frac{D}{T}}}}}$

$\red {\mathcal{SOL:}}$

$\red {\mathcal{FINAL \; ANSWER:}}$

${\Longrightarrow}$ Thus, Archie's walking speed is 8 km/h.

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