Simplify -4 1/4 - (9 1/2)

Mathematics

2 answers:

OLga [1]3 years ago

7 0

Answer:

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Step-by-step explanation:

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Sindrei [870]3 years ago

6 0

Answer:

- 13 $\frac{3}{4}$

Step-by-step explanation:

- 4 $\frac{1}{4}$ - 9 $\frac{1}{2}$ ( change mixed numbers to improper fractions )

= - $\frac{17}{4}$ - $\frac{19}{2}$ ( multiply numerator/denominator by 2 )

= - $\frac{17}{4}$ - $\frac{19(2)}{2(2)}$

= - $\frac{17}{4}$ - $\frac{38}{4}$ ( add the numerators leaving the common denominator )

= $\frac{-17-38}{4}$

= $\frac{-55}{4}$

= - $\frac{55}{4}$

= - 13 $\frac{3}{4}$

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