Question

The price of 2 pears and 6 apples is $14. the price of 3 pears and 9 apples is $21. find the price for one pear and one apple

Answer 1

7 dollars

if 2 pears and 6 apples is 14
and 3 and 9 is 21

2x7 is 14
3x7 is 21
it's like your doubling the amount each time you add...