P5/P6 Math: Different Multiples of 2 Items with Same Total Value (Individual Difference Given)

2 items of different quantities have the same total value.
The difference between each item is also given.

Such questions can appear in both P5 and P6 Paper 2.
Calculator usage is allowed.

3 bottles of soy sauce cost as much as 5 bottles of cooking oil.
A bottle of soy sauce costs $17.60 more than each bottle of cooking oil.

Find the cost of one bottle of soy sauce.



If the above question is easy, try to do the more challenging question below.

The question below will randomize with different numbers every hour. 
Copy below question down before making attempt.


Click if above box appears blank