Soal Latihan "Matematika itu Nyata"
Tas A berisi dua kali kelereng di tas B. 12% dari kelereng di tas A dipindah ke tas C. 30% dari kelereng di tas B dipindah ke tas C. Sekarang tas C berisi 486 kelereng yang berarti 20% lebih banyak dari isinya semula. Berapa banyak kelereng di tas A semula?
Solved Problem "Mathematics is the Real"
A bag contains two marbles in bag B. 12% of the marbles in bag A bag was transferred to C. 30% of the marbles in bag B bag was moved to C. Now the bag C containing 486 marbles, which means 20% more than the original contents. How many marbles in bag A was originally?
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