(15*20)-(15-5)=nx(20-5)
Matematika
ad17ya1
Pertanyaan
(15*20)-(15-5)=nx(20-5)
1 Jawaban
-
1. Jawaban newwiguna
(15 x 20) - (15 - 5) = n x (20 - 5)
300 - 10 = n x 15
290 = 15n
n = 290 / 15
n = 19 1/3