Ryan bought 6 apples and 9 peaches for a total of $7.86. Madi bought 4 Apple and 5 peaches for $4.82.
How much are apple and peach??
((Write and solve a system of equations to the question.))))

Question

17-05-2018
Mathematics

contestada

Ryan bought 6 apples and 9 peaches for a total of $7.86. Madi bought 4 Apple and 5 peaches for $4.82.
How much are apple and peach??
((Write and solve a system of equations to the question.))))

Respuesta :

Otras preguntas

a student determines the mass of a 100 mL beaker filled with 50 mL of water to be 154.34 grams. After a tablet reacts with the water, the mass including the dis

Jeffrey Pfeffer and Robert Sutton believed that evidence-based management is founded on the belief that facing the hard facts about what works and accepting the

v + –79 = –89 solving for v

Dividend payments are defined as: a. incremental increases in the value of the stock held by an investor due to rises in share price b. part share of the profit

Which sentence uses a colon correctly? A)Next year I registered for: Algebra II, social studies, advanced English, and biology B)For Fourth of July we lit: fire

The factorization of x2 + 3x – 4 is modeled with algebra tiles. What are the factors of x2 + 3x – 4? O (x + 4) and (x-4) O (x + 3) and (x-4) O (x + 4) and (x -

Chunky Chicken, Inc., announced yesterday that it plans to issue $100 million in debenture bonds to fund the expansion of its fast food chain of restaurants. In

The environmental movement in the United States seeks to protect forests and other pristine lands. To most Americans, respecting natural lands and animals proba

Which of the compounds is more soluble in an acidic solution than in pure water?

SYNTHETIC DIVISION: (2x^4-7x^3+14x^2-55x+21) divided by (2x-7)

ACCESS MORE

leggo502p3dmuc leggo502p3dmuc · Answer 1 · 2018-05-17T21:41:59+02:00

Let's call:a = price of 1 applep = price of 1 peach
The total cost is the price of 1 apple times the number of apples plus the price of 1 peach times the number of peaches, therefore the system can be:

Solve for a in the second equation (you can choose to solve for any of the variables in any of the equations, try to understand what is the best):a = (4.82 - 5p) / 4
Now, substitute in the first equation:6 · (4.82 - 5p) / 4 + 9p = 7.867.23 - (15/2)p + 9p = 7.86(3/2)p = 0.63p = 0.42
Now, substitute this value in the formula found for a:a = (4.82 - 5·0.42) / 4 = 0.68
Therefore, one apple costs 0.68$ and one peach costs 0.42$.

Ryan bought 6 apples and 9 peaches for a total of $7.86. Madi bought 4 Apple and 5 peaches for $4.82. How much are apple and peach?? ((Write and solve a system of equations to the question.))))

Respuesta :

Otras preguntas

Ryan bought 6 apples and 9 peaches for a total of $7.86. Madi bought 4 Apple and 5 peaches for $4.82.
How much are apple and peach??
((Write and solve a system of equations to the question.))))