Jawaban Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 1…

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Ini kah kamu sedang mencari jawaban atas pertanyaan: Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 1…, sudah tepat sob berada di post yang sempurna. Disini ada pilihan jawaban mengenai pertanyaan itu. Silakan menelusuri lebih lanjut.

Pertanyaan

Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 140 stamps more than Kim. Kim and Yanti have 500 stamps. How many stamps does Mei have?
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Jawaban #1 untuk Pertanyaan: Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 140 stamps more than Kim. Kim and Yanti have 500 stamps. How many stamps does Mei have?

k+m-y=220
y+m-k=140
k+y=500

k+m-y=220
-k+m+y=140
—————– –
2k-2y=80
k+y=500
—————- –
k-3y=-420
k+y=500
—————– –
-4y=-920
y=230

k+230=500
k=270

270+m-230=220
m= 180

Mei has 180 stamps

Jawaban #2 untuk Pertanyaan: Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 140 stamps more than Kim. Kim and Yanti have 500 stamps. How many stamps does Mei have?

let ,kim is k
mei is m
yanti is y
become k+m=220
y+m=140
k+y=500
so that
k+m=220
y+m=140
———–+
500+2m=360
m=–70
mei has 70 stap

Berahirlah tanya-jawab mengenai Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 1…, semoga dengan jawaban bisa membantu menyelesaikan masalah kamu. Bila bila beberapa jawaban di atas Kim, Mei and Yanti collect stamps. Kim and Mei have 220 stamps more than Yanti. Yanti and Mei have 1… kamu kurang puas atau belum menjawab pertanyaan mu secara tepat, bisa langsung komen di bawah aja ya..??

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