a -b = 20 Jika a = 60 maka a / b =
Matematika
elisabeth52
Pertanyaan
a -b = 20 Jika a = 60 maka a / b =
2 Jawaban
-
1. Jawaban detektif07
a - b = 20
=> 60 - b = 20
=> -b = 20 - 60
=> -b = -40
=> b = 40
a/b = 60/40
= 3/2
= 1 1/2
= 1,5 -
2. Jawaban janrian
Menentukan Nilai b dan hasil baginya
Soal
a - b = 20, jika a = 60 maka a / b = ...
Penyelesaian
a - b = 20
60 - b = 20
b = 60 - 20
b = 40
a / b
= 60 / 40
= 3 / 2
= 1,5 atau 1 1/2