Question

Me allundan porfa es pa manana es el punto 67

Answer 1

a. -9/7
b. 205/66
c. 75/45
d. 51/20
e.3/2
f. 133/96
g. 14/5
h. 135/88

Answer 2

a. usando el recíproco
$- \frac{ 3}{7} \times \frac{12}{4} = - \frac{36}{28} = - \frac{13}{14}$

b.
$\frac{41}{3} \times \frac{5}{22} = \frac{205}{66}$
c.
$\frac{15}{11} \times \frac{5}{4 } = \frac{75}{44}$
d.
$\frac{17}{5} \times \frac{3}{4} = \frac{51}{20}$
e.
$\frac{1}{2} \times \frac{3}{1} = \frac{3}{2}$

f.
$( - \frac{19}{8} ) \times ( - \frac{12}{7} ) = \frac{228}{56} = \frac{51}{14}$

h.
(
$(\frac{9}{8} \times \frac{5}{4} ) \div ( \frac{1}{4} \times \frac{11}{3}) = \frac{45}{32} \div \frac{11}{12} = \frac{45}{32} \times \frac{12}{11} = \frac{540}{352}$
espero que te sirva