Question

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Answer 1

Answer:

a) 95/12

b) 25/22

Step-by-step explanation:

a)

$4 \frac{2}{3} + 3\frac{1}{4}\\\\= \frac{(4*3)+2}{3} + \frac{(4*3)+1}{4} \\\\=\frac{14}{3} + \frac{13}{4}\\\\= \frac{14(4) + 13(3) }{3*4}\\\\= \frac{56+39}{12} \\\\= \frac{95}{12}$

b)

$\frac{18}{11} -\frac{1}{2} \\\\= \frac{18(2) - 1(11)}{11*2} \\\\=\frac{36-11}{22} \\\\= \frac{25}{22}$

Please mark brainliest!