Fa Katelyn a ntse a tshameka le ditsala tsa gagwe mo lebaleng la sekolo, o bone di-fairy di le 50 di fofa kwa godimo ga sekgwa se se gaufi. Morago ga metsotso e ka nna masome a mabedi, mongwe wa ditsala tsa gagwe o bone di-fairy di le halofo ya tse Katelyn a di boneng di tswa kwa botlhabatsatsi mme di kopana le tse di neng di le teng. Metsotso e le lesome morago ga foo, go ne ga fofa di-fairy di le 30. Go setse di-fairy di le kae?

Bob needs to buy potting soil to fill the raised beds in his vegetable garden. He has 10 raised beds, and each bed is 2 feet wide by 8 feet long by 2 feet tall. Each bag of potting soil holds 2 cubic feet of soil and costs $12. How much will the potting soil cost him?
Tsala ya ga Katelyn o bone 1/2*50 = <<1/2*50=25>>25, halofo ya di-fairy tse Katelyn a di boneng pele
Palo yotlhe ya di-fairy tse di fofang kwa godimo ga sekgwa jaanong ke 50 + 25 = <<50+25=75>>75
Fa di-fairy di le masome a mararo di fofa, go ne go setse 75 - 30 = <<75-30=45>>45.
#### 45 

Each bed is 2 feet wide by 8 feet long by 2 feet high, so they each hold 2 * 8 * 2 = <<2*8*2=32>>32 cubic feet of dirt.
He has 10 beds, so he will need 10 * 32 = <<10*32=320>>320 cubic feet of dirt.
Each bag of soil is 0.75 cubic feet, so Bob will need 320 / 2 = <<320/2=160>>160 bags of soil.
Each bag is $12, so all the soil will cost him $12 * 160 = $<<12*160=1920>>1920.
#### 1920