Question

atividade de matematica​

Answer 1

A) 18 4 1

---- × ---- = ------

24 90 30

1 4

---- × -----

24 5

1 1

---- × ----

6 5

1

----

30

B) 12 8 60 16

---- × ---- × ------ = ----

40 9 15 15

12 8

----- × ---- × 4

40 9

12 1

----- × ---- × 4

15 9

4 1

--- × --- × 4

5 3

16

-----

15