The answer is 4/9
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TheProfessor35's answer is correct, but here's a step by step as you asked. PEMDAS stands from Parentheses Exponents Multiplication Division Addition Subtraction. So, in the problem, you first solve the part inside the parentheses. Are there exponents? No, so we move on. Anything need to be multiplied? Yes, 20.3 x 0.7. That gives us 14.21. Now, there is nothing left in the parentheses to be divided, added, or subtracted, so we move on to the outside. We multiply 14.21 by 7 and get 99.47.
( 732,178 + 167 ) = 899,178
899,178 - 542,137 = *357,041 that's the last result.
Answer:
the houses that contain least once is 20 below
Step-by-step explanation:
