Select the correct combination of mathematical signs to sequentially replace the *
signs and to balance the given equation.
289 * 121 * 154 * 307 * (34 * 3) * 2
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3, i.e., +, −, =, −, ×, ÷.
Option 3: +, −, =, −, ×, ÷
289 + 121 - 154 = 307 - (34 × 3) ÷ 2
289 - 33 = 307 - (102 ÷ 2)
256 = 307 - 51
256 = 256