Joanna buys 5 pounds of potato salad to serve the guests at her daughter's graduation party. If she plans on serving 1/5 of a pound of potato salad to each guest, how many guests can Joanna serve? Use an equation and a visual model to solve the problem.

25 guests.

Step-by-step explanation:

Joanna buys 5 pounds of potato salad to serve the guests at her daughter's graduation party.

Now, she plans on serving 1/5 of a pound of potato salad to each guest.

Therefore, the number of guests she can serve will be given by

So, the above equation is the required equation. (Answer)

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8