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The formula for the time it takes to travel a distance of $\newline$$d$ at an average speed $\newline$$v$ is $\newline$$\frac{d}{v}$.$\newline$Tessa ran a $100$-meter dash at a speed of about $7$.$5$ meters per second.$\newline$What calculation will give us the estimated duration of Tessa's dash in seconds?$\newline$Choose $1$ answer:$\newline$(A) $\newline$$\frac{7.5}{100}$$\newline$(B) $\newline$$\frac{100}{7.5}$$\newline$(C) $\newline$$\frac{7.5}{100\times 60}$$\newline$(D) $\newline$$\frac{100\times 60}{7.5}$