33 1/3% of what number is 21? (Show work)
1 answer:
33 and 1/3 % is equivalent to 1/3
(1/3) of what number is 21
in math-ese:
(1/3) * x = 21
multiplying both sides by 3...
x = 63
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19x + 18 = -19x + 18
19x + 19x = 18 - 18
38x = 0
x = 0
Answer:
he was supposed to add three on both sides
Do you mean 15% increase?
Answer:
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Step-by-step explanation:
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