Selesaikan soal operasi hitung bilangan cacah dan pecahan berikut. b. (15÷121​)+(2×41​)

Pertanyaan

Selesaikan soal operasi hitung bilangan cacah dan pecahan berikut.

b. open parentheses 15 divided by 1 1 half close parentheses plus open parentheses 2 cross times 1 fourth close parentheses 

S. Nur

Master Teacher

Jawaban terverifikasi

Jawaban

 table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 15 divided by 1 1 half close parentheses plus open parentheses 2 cross times 1 fourth close parentheses end cell equals cell 10 1 half end cell end table.

Pembahasan

Pembahasan

Perhatikan perhitungan berikut ini:

table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 15 divided by 1 1 half close parentheses plus open parentheses 2 cross times 1 fourth close parentheses end cell equals cell open parentheses 15 divided by 3 over 2 close parentheses plus open parentheses 2 over 4 close parentheses end cell row blank equals cell open parentheses 15 cross times 2 over 3 close parentheses plus open parentheses 2 over 4 close parentheses end cell row blank equals cell 10 plus 2 over 4 end cell row blank equals cell 10 plus 1 half end cell row blank equals cell 10 1 half end cell end table 

Dengan demikian, table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses 15 divided by 1 1 half close parentheses plus open parentheses 2 cross times 1 fourth close parentheses end cell equals cell 10 1 half end cell end table.

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