[3530+(817-539)]÷34=
[ ]
|
A .714 |
B .112 |
|
C .50 |
D .91 |
(
7878-52×15)÷78=[
]|
A .714 |
B .112 |
|
C .50 |
D .91 |
[3530+(817-539)]÷34=
[ ]
|
A .714 |
B .112 |
|
C .50 |
D .91 |
(
7878-52×15)÷78=[
]|
A .714 |
B .112 |
|
C .50 |
D .91 |