Jonathan goes to the store and purchases 3 pencils for 0.28 each, and y number of erasers for 0.38 each. Write an expression tha

Question

3 years ago

8

t shows how much Jonathan spent.

2 answers:

olasank [31] · Answer 1 · 2021-11-16T07:58:58+03:00

7 0

Answer:

3(.28) + e(.38) = total amount

laiz [17] · Answer 2 · 2021-11-16T06:30:00+03:00

laiz [17]3 years ago

5 0

Keywords

linear equation, variables

Step 1

Define the variables

Let

x-----> number of erasers

y-----> total cost

we know that

------> this is the linear equation that represent the situation

therefore

the answer is y = 0.84 + (0.38)x