Kendra tracks the different species of birds they spot on their birdwatching trip. On Monday they visited 5 sites and saw an average of 7 birds at each site. On Tuesday, Kendra visited 5 sites and saw an average of 5 birds at each site. On Wednesday visited 10 sites and saw an average of 8 birds at each site. On average, how many different birds did Kendra see on each site?
Kendra tracks the different species of birds they spot on their birdwatching trip. On Monday they visited [NUMBER] sites and saw an average of [NUMBER] birds at each site. On Tuesday, Kendra visited [NUMBER] sites and saw an average of [NUMBER] birds at each site. On Wednesday visited [NUMBER] sites and saw an average of [NUMBER] birds at each site. On average, how many different birds did Kendra see on each site?
On Monday Kendra saw 5 sites x 7 birds/site = <<5*7=35>>35 different birds
On Tuesday Kendra saw 5 sites x 5 birds/site = <<5*5=25>>25 different birds
On Wednesday Kendra saw 10 sites x 8 birds/site = <<10*8=80>>80 different birds
In total Kendra saw 35 birds + 25 birds + 80 birds = <<35+25+80=140>>140 different birds
In total Kendra visited 5 sites + 5 sites + 10 sites = <<5+5+10=20>>20 sites.
On average Kendra saw 140 birds / 20 sites = <<140/20=7>>7 different birds at each site
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