Question

la suma de dos numeros es 840 y el triple del mayor equivale al cuadruplo del menor, ¿cuales son los numeros

Answer 1

A + B = 840

3A = 4B

A = (4/3)B

(4/3)B + B = 840

(4/3)B + (3/3)B = 840

(7/3)B = 840

B = (840•3) / 7

B = 2520 / 7

B = 360

A = (4/3)B

A = (4/3)•360

A = (4•360) / 3

A = 1440 / 3

A = 480


ENTONCES

A = 360
B = 480

A + B = 840

360 + 480 = 840

840 = 840