Type the answer

Exercise and reference answers

Questions

1. Answer

   20

   Question

   Percent of oranges in a basket of 20 apples and 5 oranges

2. Answer

   30

   Question

   Students in a class where 18 girls make up 60 percent

3. Answer

   126

   Question

   Discount on an item marked 840 and sold for 714

4. Answer

   472.5

   Question

   Bill for roller skates costing 450 with 5 percent sales tax

5. Answer

   128

   Question

   Extra rupees Heena pays with compound rather than simple interest

6. Answer

   23153

   Question

   Estimated population in 2000 growing from 20,000 at 5 percent a year

Instructions

Type the number only.

Explanation