The average weekly number of toy planes produced by Factory G and H is 3592. The average weekly number of toy planes produced by Factory G and J is 6532. If Factory H produced ²₇ as many toy planes as Factory J each week, how many toy planes does Factory G produce weekly?
Total toy planes that Factory G and Factory H produced
= 3592 x 2
= 7184

Total toy planes that Factory G and Factory J produced
= 6532 x 2
= 13064

Number of toy planes produced by Factory H = 2 u
Number of toy planes produced by Factory J = 7 u

Factory G's toys + 2 u = 7184 --- (1)
Factory G's toys + 7 u = 13064 --- (2)

(2) - (1)
7 u - 2 u = 13064 - 7184
5 u = 5880
1 u = 5880 ÷ 5 = 1176

Number of toy planes produced by H
= 2 u
= 2 x 1176
= 2352

Number of toy planes produced by G
= 7184 - 2352
= 4832

Answer(s): 4832