Question

A)3 * 1 2/5=
b)2 * 8 1/3 =
c)8 * 3 2/9=
d)2 7/8 * 3=
e)4 2/5 * 3=
Prosze o rozpisanie z góry dzieki !

Answer 1

a)3 ·1 2/5=3·7/5=21/5=4 1/5

b)2 ·8 1/3 =2·25/3=50/3=16 2/3

c)8 ·3 2/9=8·29/9=232/9=25 7/9

d)2 7/8·3=23/8·3=69/8=8 5/8

e)4 2/5·3=22/5·3=66/5=13 1/5

 

Proszę :)

Answer 2

a.3*1i2/5=3*7/5= 21/5=4 i 1/5

b.2*8i1/3= 2*25/3=50/3=16 i 2/3

c.8*3i2/9= 8*29/9= 232/9= 25 i 7/9

d.2i7/8 * 3= 23/8*3 = 69/8= 8 i 5/8

e.4i2/5 * 3 = 22/5*3 = 66/5 = 13 i 1/5