Simplify 30÷(2 of4+11-4)+7
Answers
Answer:
- 9
Step-by-step explanation:
30÷(2 of 4 + 11 - 4) + 7
→ 30 ÷ ( 2 × 4 + 11 - 4) + 7
→ 30 ÷ ( 8 + 11 - 4) + 7
→ 30 ÷ ( 19 - 4) + 7
→ 30 ÷ ( 15) + 7
→ ( 30 ÷ 15 ) + 7
→ 2 + 7
→ 9
Answer:
9
Step-by-step explanation:
When we want to simplify any mathematical term we use the BODMAS rule which says
Bracket, Orders/of , Divide, Multiplication, Addition, Subtraction.
Or we can use PEMDAS which means Parenthesis, Exponents, Multiplication, Divide, Addition, Subtraction.
We follow this order to solve any mathematical equation.
So, following the above stated rules we get,
30÷(2 of 4+11-4)+7
30 ÷ ( 2 × 4 + 11 - 4) + 7
30 ÷ ( 8 + 11 - 4) + 7
30 ÷ ( 19 - 4) + 7
30 ÷ ( 15) + 7
( 30 ÷ 15 ) + 7
2 + 7
= 9
First we solve the 'of' portion and then the rest of the portion in bracket to get 15, and the we divide 30 with it to get 2 and add it to 7.
so the answer is 9.