1. A-B =35. jika B: 40,maka A:B=..... 2. A+B =72 .jika B=32 ,maka A:B=........ 3. A-B=48. Jika A=72,maka A:B=..... tolong memakai caranya

Question

Matematika Diposting : 2018-01-16 Diupdate : 2022-02-15 levjna

Pertanyaan

1. A-B =35. jika B: 40,maka A:B=.....
2. A+B =72 .jika B=32 ,maka A:B=........

3. A-B=48. Jika A=72,maka A:B=.....

tolong memakai caranya

Answer 1

1. A-40=35
A=35+40
A=75
A:B=75:40
15:8
=1,875
2. A+32=72
A=72-32
A=40
A:B=40:32
5:4
=0,8
3. 72-B=48
-B=48-72
B= -24:-1
B= 24
A:B=72:24
3:1
=3