Anthony o romela di-coupon tsa lefelo la gagwe la pizza ka poso. O batla go romela di-coupon tse dinnye di le 700 le di-coupon tse dikgolo gabedi go feta palo eo. Fa coupon nngwe le nngwe e nnye e ja disente di le 5 go romelwa ka poso mme coupon nngwe le nngwe e kgolo e ja disente di le 15, o dirisa bokae ka poso ka kakaretso?

If John scored 100 on his first 3 tests and an 80 on his 4th, what was his average score across the 4 tests?
Sa ntlha, bona tlhotlhwa ya di-coupon tse dinnye: di-coupon di le 700 * $0.05/coupon = $<<700*0.05=35>>35
Morago ga moo, bona palo ya di-coupon tse dikgolo tse rometsweng ke Anthony: 700 tse dinnye * 2 tse dikgolo/e nnye = <<700*2=1400>>1400 di-coupon tse dikgolo
Morago ga moo, atisa palo ya di-coupon tse dikgolo ka tlhotlhwa ya coupon nngwe le nngwe e kgolo go bona tlhotlhwa ya di-coupon tse dikgolo ka kakaretso: $0.15/coupon * di-coupon di le 1400 = $<<0.15*1400=210>>210
Morago ga moo, tlhakanya ditlhwatlhwa tsa bogolo bongwe le bongwe jwa coupon go bona tlhotlhwa ya kakaretso: $210 + $35 = $<<210+35=245>>245
#### 245 

100+100+100+80=<<100+100+100+80=380>>380 total score across 4 tests
380 total score / 4 tests = <<380/4=95>>95 average score
#### 95