Question

Answer 1

a. \(21\times\dfrac{2}{3}=14\)

b. \(-4.\dfrac{2}{5}=-1,6\)

c. \(7,5.\dfrac{3}{5}=4,5\)

d. \(\dfrac{25}{100}.5,6=1,4\)

Answer 2

a) 14

b) -8/5

c) 4,5

d) 1,4