tolong jawab palai cara!!!
Matematika
novelyn1
Pertanyaan
tolong jawab palai cara!!!
2 Jawaban
-
1. Jawaban amru20
240 x 15 = 180 x a
a = 20 -
2. Jawaban ketchup
[tex] \frac{240}{180}= \frac{15}{xjam} [/tex]
x = 180 x 15 : 240
x = 11,25 jam