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zvonat [6]
3 years ago
12

Which expressions are equivalent to

Mathematics
1 answer:
Papessa [141]3 years ago
3 0

Answer:both 1 and 2 are correct

Step-by-step explanation:

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3 years ago
Find a rational number that is between 7.7 and 7.9. Explain why it is rational
Sophie [7]
There are a lot of rational number between 7.7 and 7.9, but the problem asked to find only one ratio number, so I will choose one which is 7.8. 7.8 is a rational number because ration number means that it can change into a fraction or improper fraction.
Now, let's change 7.8 into the fraction
First of all, change this into mixed number:
7.8
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Then, change this into improper fraction.
Step 1:
Numerators:
7×5+4=39
Step 2:
Denominator
5, so your final answer will be 39/5. Hope it help!
3 0
4 years ago
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