Kamala had 5,026 grams of flour in a canister. She bought a 4,157 gram bag of flour. She poured some flour from the bag to the canister. As a result, the mass of the flour in the canister is now twice the mass of the flour left in the bag. How much flour is in the bag now?

Respuesta :

Answer:

Mass of flour left in the bag = [tex] 3061\ grams\\[/tex]

Step-by-step explanation:

Given data:

Mass of flour in a canister= 5,026 grams

Mass of flour in the bag = 4,157 grams

Let the mass poured from the bag to the canister = [tex]x \ \ grams[/tex]

New mass of flour in canister = [tex](5,026+x) \ \ grams[/tex]

Mass of flour left in bag = [tex](4,157-x)/ / grams[/tex]

New mass of flour in canister is twice the mass of flour left in bag

[tex]\therefore \ \ 5026+x=2(4157-x)\\[/tex]

Using  distribution.

[tex]\\5026+x=8314-2x\\[/tex]

Adding both sides with [tex]2x[/tex].

[tex]\\5026+x+2x=8314-2x+2x\\5026+3x=8314\\[/tex]

Subtracting both sides with [tex]5026.\\[/tex]

[tex]5026-5026+3x=8314-5026\\3x=3288\\[/tex]

Dividing both  sides  by  [tex]3.\\[/tex]

[tex]\frac{3}{3} x=\frac{3288}{3} \\x=1096\ grams\\[/tex]

Mass of flour poured in the canister = [tex]1096\ grams[/tex]

Mass of flour left in the bag = [tex]4,157-1096= 3061\ grams\\[/tex]