which expression is equivalent to 25 a. (8×4-2) ×3 +8 ÷ 2 b.8 x (4-2) ×3 + 8 ÷ 2 c. 8×4-(2×3+8)÷2 d.8×4- 2 ×3 + 8 ÷2
Answer:
c. 8×4-(2×3+8)÷2
Step-by-step explanation:
Using the rules of BODMAS,
B stands for bracket
O stands for Order
D stands for Division
M stands for Multiplication
A stands for Addition
S stands for Subtraction
8×4-(2×3+8)÷2
Now using this rule we will first of all open the bracket, In the bracket we multiply then add
8 × 4 - (6 +8) ÷ 2
8 × 4 - 14 ÷ 2
Still applying the rule, we divide 14 by 2 to give us 7
8 × 4 - 7
Then, still applying the rule, we multiply 8 by 4 which will give us 32
32 - 7
Then we finally subtract 7 from 32 to give us 25
32 - 7 = 25
So the expression; 8×4-(2×3+8)÷2 is equivalent to 25