# Chapter 1-2 - Cumulative Review - Page 152: 5

$134$

#### Work Step by Step

Using order of operations, the given expression, $150-10^2\div25\cdot4$, simplifies to \begin{array}{l}\require{cancel} 150-100\div25\cdot4 \\\\= 150-4\cdot4 \\\\= 150-16 \\\\= 134 .\end{array}

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