Jessica o leka go bona gore o tshwanetse go duela bokae mo dikolotong tsa gagwe kgwedi le kgwedi. Dikoloto tsa gagwe tsa sekolo di na le bokana ba $300/kgwedi, bokana ba karata ya gagwe ya sekoloto ke $200/kgwedi, mme bokana ba ntlo ya gagwe ke $500/kgwedi. Fa Jessica a batla go duela 50% go feta bokana, o duela bokae ka ngwaga?

There are four birds at the Caboose. Sally Two is three years older than Granny Red. Granny Red is two times as old as Sally Four. If Sally Four is the same age as Sally Thirtytwo, and Sally Thirtytwo is 8 years old, what's the total age of the four birds?
Sa ntlha, bona bokana jwa dituelo tsotlhe kgwedi le kgwedi: $300/kgwedi + $200/kgwedi + $500/kgwedi = $<<300+200+500=1000>>1000/kgwedi
Morago ga foo, atisa palo eo ka 50% go bona gore Jessica o duela bokae kgwedi le kgwedi: $1000/kgwedi * .5 = $<<1000*.5=500>>500/kgwedi
Eketsa palo eo mo palong ya bokana go bona gore Jessica o duela bokae ka kgwedi: $1000/kgwedi + $500/kgwedi = $<<1000+500=1500>>1500/kgwedi
Jaanong atisa palo eo ka palo ya dikgwedi mo ngwageng go bona dituelo tsa ga Jessica tsa ngwaga le ngwaga: $1500/kgwedi * 12 dikgwedi/ngwaga = $<<1500*12=18000>>18,000/ngwaga
#### 18000 

If Sally Thirtytwo is 8 years old, same as Sally four, their total age 8+8 = <<8+8=16>>16 years.
Granny red is two times as old as Sally four, meaning Granny red is 2*8 = <<2*8=16>>16 years old.
Sally Thirtytwo, Sally four, and Sally red are 16+16 = <<32=32>>32 years old.
Sally two is three years older than Granny red, meaning Sally two is 16+3= <<16+3=19>>19 years old.
The four birds have a total age of 32+19 = <<32+19=51>>51 years old.
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