How do I solve $ 4[2.5 + 3 (20 + 7)] $?

Question

naǫ · Answer

4 [ 2.5 + 3 ( 20 + 7 )] = 4 [ 2.5 + 3 ⋅ 27 ] = 4 [ 2.5 + 81 ] = 4 ⋅ 83.5 = 334

meli25 · Answer

4[2.5 + 3 (20 + 7)] 4[2.5 + 3 (27)] 4[2.5 + 81] 4[83.5] 
 answer: 334

naǫ · Answer

To solve 4 [ 2.5 + 3 ( 20 + 7 )] , first calculate inside the parentheses, then perform multiplication and addition step-by-step. The final result is 334 . 
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How do I solve \( 4[2.5 + 3 (20 + 7)] \)?

Answer (3)

How do I solve \( 4[2.5 + 3 (20 + 7)] \)?

Answer (3)

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