Which of the following is(are) the solutions(s) to

ANSWER

EXPLANATION

The given absolute value equation is

This implies that, either

Or

Group similar terms;

or

Simplify:

or

Solve for x.

Check for extraneous solutions.

Also,

This is an extraneous solution.

The only solution is:

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.