Jian's food allowance can last 15 days if he spends Php 50 a day. How long will his allowance last if he only spends Php 30 a day? What type of proportion is shown in the given problem?
a.
direct proportion
b.
inverse proportion
c.
partitive proportion
d.
None of the above
Answers & Comments
Answer:
b
Step-by-step explanation:
B