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GenaCL600 [577]
3 years ago
6

1 1/2 + 2 1/2 x 3/4 -1/2

Mathematics
1 answer:
White raven [17]3 years ago
8 0

Answer:

<h2>\frac{23}{8}</h2>

Step-by-step explanation:

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

Convert the mixed number to an improper fraction

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

Multiply the fractions

\frac{3}{2}  +  \frac{15}{8}  -  \frac{1}{2}

Calculate the sum

\frac{3 \times 4 + 15}{8}  -  \frac{1}{2}

\frac{12 + 15}{8}  -  \frac{1}{2}

Add the numbers

\frac{27}{8}  -  \frac{1}{2}

Calculate the difference

\frac{27 - 1 \times 4}{8}

\frac{27 - 4}{8}

\frac{23}{8}

Hope this helps...

Best regards!!

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