A teacher wrote the expression ( 4 + 2 x 5 ) ÷ 7 + 2³ on the board and called twop pupils to solve it.
Below are the solutions of two pupils.
Pupil1
( 4 + 2 x 5 ) ÷ 7 + 2³
= ( 6 x 5 ) ÷ 7 + 2³
= 30 ÷ 7 + 2³
= 30 ÷ 7 + 8
= 30 ÷ 15
= 2
Pupil 2
=(4 + 10) ÷ 7 + 2³
= 14 ÷ 7 + 8
= 2 + 8
= 10
What solution do you think is correct? Why? _____________________________________
Share
Answer:
THERE'S NO CORRECT ANSWER BEACUSE
•[44] IS THE CORRECT ANSWER