What do you have to do to this fraction before we can at the numerators ? 1/4 + 2/7
1 answer:
Answer:
you have to convert them to equivalent units (the same denominators)
Step-by-step explanation:
first, multiply 2 and 7 by 4.
now you have 8/21.
then, make the other fraction the same value.
multiply 1 and 4 by 7.
7/21.
now your equation is 7/21 + 8/21= 15/21.
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Answer:
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Explanation
Answer:
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answer
</span> t > -2
