andrea bought a dress a bag and some shoes the dress cost 35 more than the bag and the shoes cost 3 times what the dress c
Question
Andrea bought a dress, a bag and some shoes, the dress cost 35 more than the bag and the shoes cost 3 times what the dress cost.
If in total I spent 380, how much did each item cost?
172
likes
860 views
Answer to a math question Andrea bought a dress, a bag and some shoes, the dress cost 35 more than the bag and the shoes cost 3 times what the dress cost.
If in total I spent 380, how much did each item cost?
De la pregunta, podemos suponer que:
El costo del vestido = D
El costo de la bolsa = B
El costo de los zapatos = S
Entonces, será:
D = B + 35 --> B = D - 35
S = 3D
Y:
B + D + S = 380
(D - 35) + D + 3D = 380
D - 35 + D + 3D = 380
5D = 380 + 35
5D = 415
D = 83
Entonces,
B = D - 35 = 83 - 35 = 38
S = 3D = 3 x 83 = 249
Respuesta:
Bolsa = 48
Vestido = 83
Zapatos = 249
Frequently asked questions (FAQs)
What is the length of the hypotenuse in a right triangle with one leg measuring 8 units and the other leg measuring 15 units?
+
What is the variance of the dataset [5, 7, 9, 11, 13]?
+
What is the resultant displacement when a vector of magnitude 30 units at an angle of 45 degrees is added to a vector of magnitude 20 units at an angle of 135 degrees?