Answer:
Step-by-step explanation:
Let us represent:
Banana = b
Tomato = t
Peach = p
Hector can buy a banana and a tomato for 56 cents.
b + t = 56
b = 56 - t
He can buy a peach and a banana for 51 cents
p + b = 51
or
He can buy a tomato and a peach for 69 cents.
t + p = 69
p = 69 - t
p + b = 51
69 - t + b = 51
How much does a banana cost?
