select a variable to represent one quantity and state what the variable represen

Question

select a variable to represent one quantity and state what the variable represents. Express the second quantity in terms of the variable selected. on a 550-mile trip, Chang and Elsie shared the driving select a variable to represent one quantity and state what the variable represents. Express the second quantity in terms of the variable selected. on a 550-mile trip, Chang and Elsie shared the driving select a variable to represent one quantity and state what the variable represents. Express the second quantity in terms of the variable selected. on a 550-mile trip, Chang and Elsie shared the driving

Explanation / Answer

On a 550 mile trip.We take two quatities:

distance driven by Chang be x

distance driven by Elsie be y

So, x+ y = 550

One variable in terms of other : y = 550 - x

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