respuesatas valeria

Pagina 1a

1. 11/5 + 3/4 + 3 = 11(4) + 3(5) + 3(20) = 44 + 15 + 60 = 119
20 20 20
2. -14/5, -7/3, -5/16, 3/8, 11/17, 19/18
3. 24 m
4. 34.4
5. 2 dias
6. Y= 4/7 X + 9/2 PERPENDICULAR= -7/47
7. 11 L $90
8. MANUEL 1, PEDRO 4


Pagina 1b

1. (12/3)(1/4)(2/1)= 17/12(2/1)= 34/1
2.
3. 50 x 5= 250
4. 8 archiveras
5.
6. Y=18 W= -12
7. X= 23.4