Kompone e rekisang maungo a a foreshe e rekisa kreiti e e tletseng maungo a a farologaneng. Kreiti e nngwe le e nngwe e na le dipanana di le 5, diapole di le 12 le dinamune di le 7. Tlhwatlhwa ya kreiti e ikaegile ka tlhwatlhwa ya leungo lengwe le lengwe. Apolo e le nngwe ke $0.5 mme panana e le nngwe e bitsa gabedi. Dinamune ke tsone tse di turu go feta tsotlhe mme e nngwe le e nngwe e bitsa tlhatlho e e fetang ya panana ka makgetlho a le mararo. Tlhwatlhwa ya kreiti e tletseng maungo e ka nna bokae?

Rong has been saving 20 coins in his piggy bank every month. Neil has been saving 2/5 times more coins in his piggy bank per month than Rong. How many coins are they having ten years after they started their savings?
Tlhwatlhwa ya diapole mo kreiting e tla nna 12 * 0.5 = $<<12*0.5=6>>6.
Tlhwatlhwa ya panana ke 0.5 * 2 = $<<0.5*2=1>>1.
Ka jalo, dipanana tse di mo kreiting eno di bitsa 5 * 1 = $<<5*1=5>>5.
Namune e le nngwe e tura go feta panana ka makgetlho a le mararo, ka jalo e bitsa 1 * 3 = $<<1*3=3>>3.
Ka jalo dinamune tse di mo kreiting di tla bitsa  7 * 3 = $<<7*3=21>>21.
Ka jalo kreiti yotlhe e bitsa 6 + 5 + 21 = $<<6+5+21=32>>32.
#### 32

Neil has been saving 2/5 times more coins in his piggy bank per month than Rong, a total of 2/5*20 = <<2/5*20=8>>8 more coins.
The total number of coins that Neil has been saving in his piggy month per month is 20+8 = <<20+8=28>>28 coins.
If Rong has been saving 20 coins every month for ten years, the total number of months he's been saving for is 12*10 = <<12*10=120>>120 months.
Saving 20 coins every month for ten years, Rong has 20*120 = <<20*120=2400>>2400 coins in his piggy bank.
If Neil has also been saving for ten years, he has saved 120*28 = <<120*28=3360>>3360 coins in his piggy bank.
The total number of coins they both have in their piggy banks after ten years of saving is 3360+2400 = <<3360+2400=5760>>5760
#### 5760