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To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Calculate the sum inside the parentheses: .
Step 2: Subtract this sum from 400:
.
Therefore, the solution to the problem is .
215
\( 70:(14\times5)= \)
Math has special rules called Order of Operations that tell us which calculations to do first. Parentheses always come first, no matter where they appear in the problem!
PEMDAS stands for Parentheses, Exponents, Multiplication/Division, Addition/Subtraction. It's like a roadmap that shows you exactly which operations to do first!
You might get the wrong answer! In this problem, skipping parentheses could give you different results. Always look for parentheses first and solve what's inside them.
Yes! You might see brackets [ ] or braces { }. Treat them the same way - solve what's inside first, starting with the innermost symbols.
Try the 'Does this make sense?' test! means we took away 185 from 400, leaving us with 215. That sounds reasonable!
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