Jawab:
f. 40 coins
g. Devi and Ernest
h. Ernest, Rp. 300
Penjelasan dengan langkah-langkah:
f.
100 = 50 x 2
= 20 x 2
= 40
g.
Ali = 36 Coins
Bernard = 17 Coins
Chairul = 42 Coins
Devi = 30 Coins
Ernest = 30 Coins
Devi and Ernest collected the same number of coins.
h.
Devi = Rp. 1950
Ernest = Rp. 2250
Of the two, who saved more money? Ernest.
How much more? Rp. 300
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Jawab:
f. 40 coins
g. Devi and Ernest
h. Ernest, Rp. 300
Penjelasan dengan langkah-langkah:
f.
100 = 50 x 2
= 20 x 2
= 40
g.
Ali = 36 Coins
Bernard = 17 Coins
Chairul = 42 Coins
Devi = 30 Coins
Ernest = 30 Coins
Devi and Ernest collected the same number of coins.
h.
Devi = Rp. 1950
Ernest = Rp. 2250
Of the two, who saved more money? Ernest.
How much more? Rp. 300