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Here are the answers and walkthrough to Stupid Test Level 19 Question 1 – IF Milly gives Tilly $60 the money they have is in the ratio 2:1; however, iF Tilly gives Milly $10 the ratio is 1:3. How much money will Milly need beFore they exchange any money?

**Hint**

- S= Susan’s cash, A= Alice cash, thus (5+60)/ (A-60)=2/1 or (S-10)/1A+10)=1/3. Solve for S and A using arithmetic, Milly will need $620.

**Answer**

- 620$

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