An artisan bakery sells three types of bread: whole wheat, sourdough, and rye. In a certain month, sourdough sales account for 40% of the total loaves sold and exceed rye sales by 150 loaves.
If the bakery sold 1,000 loaves in that month, select for Whole wheat loaves the number of whole wheat loaves sold, and select for Rye loaves the number of rye loaves sold in that month. Make only two selections, one in each column.
Whole Wheat (WW), Sourdough (S), Rye(R), Total Loves sold= T
In a certain month, [S=0.4(T)], S=R+150 => 0.4T= R+150 => [R= 0.4T-150].
T= 1000....(given), Therefore, S+R+WW=T => 0.4T+0.4T-150+WW= T, [WW= 0.2T+150]
Also, it's been mentioned that 40% of Total loves sold is S type. So, 0.4x1000=400. therefore, S=400, R= 250,
WW= 350. therefore, ans- 350, 250