(4,2-30%)+(3 3/2-2)=

Jawaban:

hasilnya 8,2

(jawaban dan cara ada dilampiran ya semoga membantu)

(4,2-30℅)+(9/2-2)

=(21/5-30/100)+5/2

=39/10+5/2

=39/10+25/10

=64/10

=32/5

=6 2/5

Semoga membantu♡´･ᴗ･`♡