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 2 years ago
A grocery clerk sets up a display of oranges in the form of a triangle using 10 oranges at the base and 1 at the top (Only part of the display is shown.). How many oranges are there in the display?
 2 years ago
A grocery clerk sets up a display of oranges in the form of a triangle using 10 oranges at the base and 1 at the top (Only part of the display is shown.). How many oranges are there in the display?

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Sunshine91
 2 years ago
Best ResponseYou've already chosen the best response.0I cannot figure this out!

m_charron2
 2 years ago
Best ResponseYou've already chosen the best response.0That sounds like a challenge to my drawing skillz! dw:1334770485786:dw ok, I skipped a few rows, but you can get the pattern I think from this

sheg
 2 years ago
Best ResponseYou've already chosen the best response.110 + 9 + 8 + 7+6+5+4+3+2+1 = (10*11)/2= 110/2 = 55

Dyiliq
 2 years ago
Best ResponseYou've already chosen the best response.0preez no direct answers.....but the steps are very helpful. @sheg

sheg
 2 years ago
Best ResponseYou've already chosen the best response.1i had provided the step @ Dyiliq

sheg
 2 years ago
Best ResponseYou've already chosen the best response.1it is in arithmetic progression

Dyiliq
 2 years ago
Best ResponseYou've already chosen the best response.0I know, thanks for that :^]
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