Well, you're asking for a refresher on multiplying fractions, but then the
example at the end of your question uses the symbol for division, not
multiplication. So I'll just give you the rules for both operations, and let you
choose the one you need.
To multiply fractions:
-- Multiply the two numerators.
Write the product on top of a new fraction.
-- Multiply the two denominators.
Write the product on the bottom of the new fraction.
-- The new fraction is the product of the two original fractions.
To divide fractions:
-- Invert (flip) the second fraction.
-- Then multiply them.
-- Their product is actually the quotient of the two original fractions.
81=9*9 (multiplicaiton fact)
9=3*3
81=3*3*3*3
the prime factors are 3⁴
Answer:
420 hg = __4200000___ cg
Step-by-step explanation:
<h2>please mark me brainliest</h2>
Answer:
Read below |
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Step-by-step explanation:
First line them up an take the numbers like this for ex: x + x > x
Then continue to do that with different orders.
Finally, Important: make sure the greater sign has to be like this: > not like this <. If it is = or < it is not a angle. Therefore you can find your answer.
Answer:
760usd
Step-by-step explanation:
x-80%x=152
20%x=152
1/5x=152
x=152*5=760usd