Sagot :
Answer:
20 po ung sagot pero wala po akong solution ih sorry po dinivide ko lang po yung 40 sa 2 kaya 20 since yung 30 divided by 2 is 15 kaya ayun po
Answer:
20
Step-by-step explanation:
N:15 = 30:40
n x 30 = 15 x 40
30n = 600
30n/30 = 600/30
n= 20