Football cards: x Baseball cards: x + 16 ** He also noticed that of the total he has three times as many baseball cards as football cards. So, the baseball cards: 3x
x + 16 = 3x x = 8 (football cards)
Joe has 8 football cards. This was found by defining variables for the number of cards, setting up an equation, and solving it. The solution shows consistency with the information given in the problem.
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Jawaban:Rp835,-Penjelasan dengan langkah-langkah:= Rp1.000 - (3 × Rp15 + Rp120) = Rp1.000 - (Rp45 + Rp120) = Rp1.000 - Rp165= Rp835,-[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]
DiketahuiMembeli 3 butir harga Rp 15 sebutir1 Kg gula harga Rp 120DitanyaKembalian jika uangnya Rp 1.000Dijawab[tex] = 1.000 - (3 \times 15) - 120 \\ = 1.000 - 45 - 120 \\ = 955 - 120 \\ = 835[/tex]KesimpulanMaka jawabannya Rp 835.