Question

ayuda porfavor !!!!​

Answer 1

a) -23/12 / 10/3

-23/40

b)5/36-(7/16+5/12)

5/36-41/48

(240-1476)/1728

-1236/1728

-103/144

c) 9/12-17/12+7/24

-16/24+7/24

-9/24

d)-3/8 (12/5-(-3/20×-8/3)

-3/8 (12/5-4/10)

-3/8 (2)

-3/8