Mathematics, 05.02.2021 04:30, Ezekielcassese

3.5d + 5 represents the number of miles Erin ran last week when she ran 5 miles on
Sunday and 3.5 miles each day after Sunday.
The expression 2.5d + 3 represents the
number of miles Luis ran last week when
he ran 3 miles on Sunday and 2.5 miles each
day after Sunday.
a. Write an expression that can be used to
determine the total amount Erin and
Luis ran last week.
b. What is the total number of miles that
Erin and Luis ran through Thursday of
last week?

3.5d + 5 represents the number of miles

Erin ran last week when she ran 5 miles on
Sunday and 3.5

Answers: 1

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