Anutritionist finds that a large order of fries at mcdonalds has more fat than a mcdouble sandwich. the fries have 4 grams less than 3 times the amount of fat in the mcdouble. the difference in fat content between the two items is 28 grams. find the fat content of one large order of fries and one mcdouble sandwich.
i'm having a hard time making 2 equations

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363