My fruit basket contains apples and oranges. The
ratio of apples to oranges in the
basket is 3:8. When I remove one
apple the ratio changes to 1:3.
How many oranges are in the
basket?

What is the midpoint of the segment below? (-4,-7) (5,6)

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?