Which shows a correct order to solve this story problem?
at the café, karen bought 4 drinks for $1.99 each and 4 muffins for $1.20 each. she left an 18% tip for the server.
how much did karen spend?
a.
step 1: calculate the total price of the 4 drinks.
step 2: add $1.20 to that total.
step 3: calculate the tip.
step 4: add the tip to the total of the purchases.
b.
step 1: calculate the total price of the 4 drinks.
step 2: calculate the total price of the 4 muffins.
step 3: add the 2 amounts together.
step 4: calculate the tip.
step 5: add the tip to the total of the purchases.
c.
step 1: calculate the tip.
step 2: add $1.99 and $1.20
step 3: multiply that number by 4.
step 4: add the tip to the total of the purchases.
d.
step 1: calculate the tip.
step 2: add $1.20 to that total.
step 3: calculate the total price of the 4 drinks.
step 4: add the tip to the total of the purchases.