Step-by-step explanation:
By Pythagoras' Theorem,
t² = 13² - 12²
=> t² = 169 - 144 = 25
=> t = 5 (as t is non-negative).
Answer:
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Hi
-2/5 + 4/5 = 2/5..................
<em>there are 208 cups in 13 gallons.</em>