Annie1010
contestada

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 that shows how much Jonathan spent.

Respuesta :

kitrudd82887

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



xxxsanyeo

Answer:

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

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