Answered

jonathan goes to th store and purchases 3 pencils for 0 .28 each, and x number of erasers for 0.38each write an expression that shows how much jonathan spent

Verified Answer :

calculista

Keywords

linear equation, variables

Step 1

Define the variables

Let

x-----> number of erasers

y-----> total cost

we know that

\(y=3(0.28)+(0.38)x\)

\(y=0.84+(0.38)x\)  ------> this is the linear equation that represent the situation

therefore

the answer is

\(y=0.84+(0.38)x\)

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