Your mather bougth 20 kilos of mangoes and atis combined. Mango is P 60.00per kilos and atis is P 40.00 per kilos. If she paod P 1000.00 for 20 kilos, how many kilos of each kind mather bought A.)Ifx is number of kilos mango and number of kilos of atis then the eguation is ? B.) Eguation for the cost of fruits. C.) The system of eguations are ? D.) Solve by any method. E.) Check if your result will satisfy the problem.

A)

B) Cost function is:

C) ,

D)

E) Yes, the result satisfies the equations.

Step-by-step explanation:

Let number of kilos of mango bought =

Let number of kilos of atis bought =

Total number of kilos bought = 20

A)

Cost of mango per kg = 60

Cost of mango for kg =

Cost of atis per kg = 40

Cost of mango for kg =

Total cost is: Cost of mango + Cost of atis = 1000

B) Cost function is:

C) System of equations are:

...... (1)

...... (2)

D) Using elimination method:

Multiplying equation (1) with 2 and subtracting from (2):

By equation (1):

E) Putting both the values in LHS of equation (1):

10+10  = 20 = RHS

Putting both the values in LHS of equation (2):

= 50 = RHS

Yes, the result satisfies the equations.

1.true 2.false? ? i think. .

step-by-step explanation:

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step-by-step explanation: