Question

Xavier earns $___ each time he walks someone's dog. He walks his neighbor's dog each day. He also earned an additional $___ for running with the dog one day.


Part A: Rewrite the description by filling in the blanks with values of your choice to show the amount of money he could earn in any number of days, d. Make sure that the values you choose make sense for this situation. (1 point)


Part B: Write an algebraic expression from your written description used in Part A. Let d stand for the number of days. (3 points)

Answer 1

(a) The description after rewriting is " Xavier earns $50 each time he walks someone's dog. He walks his neighbor's dog each day. He also earned additional $10 for running with the dog one day ."

(b) The algebraic expression for the description is 50 + 10d .

In the question ,

a blank description is given ,

which we have to fill the values of our choice that makes sense .

So ,

(a) the description , after filling the values is

Xavier earns $50 each time he walks someone's dog. He walks his neighbor's dog each day. He also earned additional $10 for running with the dog one day .

let the number of days be "d" .

(b) the expression representing the given description is 50 + 10d .

Therefore , (a) The description after rewriting is " Xavier earns $50 each time he walks someone's dog. He walks his neighbor's dog each day. He also earned additional $10 for running with the dog one day ."

(b) The algebraic expression for the description is 50 + 10d .

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