Question

A)
1/4
+
3/8 =

b)
4/5
+
2/3 =

c)
7/2
-
3/4 =

d)
2/3
-
1/9 =

Answer 1

Respuesta:

1. 1/4 + 3/8 = (2 + 3)/8 = 5/8

2. 4/5 + 2/3 = (12 + 10)/15 = 22/15

3. 7/2 - 3/4 = (14 - 3)/4 = 11/4

4. 2/3 - 1/9 = (6 - 1)/9 = 5/9