Question 7
EasyOriginal questionEvaluate .
Show the answer and explanation
CorrectNot quiteAnswer A
Correct answer: A
Explanation
Multiplication and division first, left to right: , .
Then .
Worth noting
Working strictly left to right from 150 gives , and 144 is only the first step, , done out of turn.
- Concept
- Subtraction waits until multiplication and division are complete
- Typical timeTypical
- 35 s
- Your timeYours
- —
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