The average weekly number of toy planes produced by Factory V and W is 3779. The average weekly number of toy planes produced by Factory V and X is 6584. If Factory W produced ²₇ as many toy planes as Factory X each week, how many toy planes does Factory V produce weekly?
Total toy planes that Factory V and Factory W produced
= 3779 x 2
= 7558

Total toy planes that Factory V and Factory X produced
= 6584 x 2
= 13168

Number of toy planes produced by Factory W = 2 u
Number of toy planes produced by Factory X = 7 u

Factory V's toys + 2 u = 7558 --- (1)
Factory V's toys + 7 u = 13168 --- (2)

(2) - (1)
7 u - 2 u = 13168 - 7558
5 u = 5610
1 u = 5610 ÷ 5 = 1122

Number of toy planes produced by W
= 2 u
= 2 x 1122
= 2244

Number of toy planes produced by V
= 7558 - 2244
= 5314

Answer(s): 5314