Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile. How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.

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miles

-2 or -5

Step-by-step explanation:

( shown in photo below )

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.