Question

ayuda con la 10 y 11 y13 y 14

Answer 1

10.
a. 7/9 = 14/18 = 21/27 = 28/36
b. 3/7 = 6/14 = 9/21 = 12/28
c. 5/15 = 10/30 = 15/45  = 20/60
d. 24/16 = 48/32 = 72/48 = 96/64
11.
a. 7/2
b. 7/9
c. 2/3
d. 3/4
e. 2/3
f. 1/2
g. 14/5
h. 3/4
i. 5/2
13.
a. 9/6 y 8/6
b. 3/6 y 16/6
c. 42/35 y 50/35
d. 15/6 y 20/6
e. 5/10 y 2/10
14.
a. 10/20; 8/20; 15/20
b. 1/15; 10/15; 21/15
c. 12/100; 40/100; 225/100