**Answer 1**

pencil $0.25

ruler $1.25

Source(s): simple math

**Answer 2**

P + R = 1.50

R = P + 1.00

Therefore, P + P + 1.00 = 1.50 => 2P = 0.50 => P = 0.25 and R = 1.50 – P => R = 1.25

**Answer 3**

How long is the pencil ?

**Answer 4**

.25

**Answer 5**

50 cents

**Answer 6**

1.25