Question

dau coroana
ppppppllllleeeeeaaaassssssse
help me!!!!!!!!!!​

Answer 1

Răspuns:

Explicație pas cu pas:

a) amplific cu 5⇒  5×7/10=35/10

b) amplific cu 25⇒6×24/100=150/100

c)amplific  cu 125⇒5×125/1000=625/1000

d) amplific cu 20 ⇒9×20/1--=180/100

e)amplific cu 4⇒13×4/100=52/100

f)amplific cu 5⇒143×5/100=715/100

g)amplific cu2      ⇒143×2/100=286/100

h) amplific cu 8 ⇒128×8/1000=1024/1000