Question

a)12/5+3/5
b)24/9-25/9
c)2/3-1/3
d)15/3-10/3​

Answer 1

Resposta

a)$\frac{12}{5} +\frac{3}{5} =\frac{12+3}{5} =\frac{15}{5} =\frac{3}{5}$

b)$\frac{24}{9} -\frac{25}{9}= \frac{24-25}{9}= \frac{1}{9}$

c)$\frac{2}{3} -\frac{1}{3}= \frac{2-1}{3} =\frac{1}{3}$

d)$\frac{15}{3} -\frac{10}{3} =\frac{15-10}{3}= \frac{5}{3}$