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Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
50 * 24 * 2 * 5 * 3
=, x , +, -
-, =, +, x
+, =, x , x
=, +, +, +
Let's evaluate the expression and the options:
- Original expression: \(27 + 3 \div 81 \times 93 - 57\).
- Option 1: Interchanging + and ÷:
Expression becomes: \(27 \div 3 + 81 \times 93 - 57\).
Simplifies to: Not equal to 37.
- Option 2: Interchanging - and +:
Expression becomes: \(27 - 3 \div 81 \times 93 + 57\).
- Option 3: Interchanging × and +:
Expression becomes: \(27 \times 3 \div 81 + 93 - 57\).
Simplifies to: 37.
Correct.
- Option 4: Interchanging ÷ and -:
Expression becomes: \(27 + 3 - 81 \times 93 \div 57\).
By: santosh ProfileResourcesReport error
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