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jenna''s sixth-grade class is taking a bus to the zoo. the zoo is 156 miles from the school. if the bus travels an average of 55 mi/h, how many seconds will it take to get to the zoo?

Sagot :

Luanaid
[tex]V=\frac{s}{t},\ \ \ \ \ \ \ V-speed,\ s-distance,\ t-time\\t=\frac{s}{V}\\\\t=\frac{156}{55}=2,84h=170,4s[/tex]
Charlotte75id
it will take Jenna's class about 3 hours to arrive to the zoo