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kondor19780726 [428]
3 years ago
9

Here it is again. Please help me

Mathematics
1 answer:
igomit [66]3 years ago
7 0

Answer:

First question: A, Second question: B

Step-by-step explanation:

0.5= 1/2

0.25= 1/4

0.4= 2/5

Now, insert these numbers, as fractions, back into the equation:

\frac{1}{4}- \frac{1}{2}+ \frac{1}{2}- \frac{1}{4}+ \frac{3}{5}+ \frac{2}{5}

Following PEMDAS you will get 1 as your answer.

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