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sashaice [31]
3 years ago
5

Explain how you would round the numbers 33 and 89 estimate their sum

Mathematics
2 answers:
Feliz [49]3 years ago
3 0
So 33 rounds to 30, because 3 is less than 5. 89 rounds to 90, because 9 is greater that 5.

then do this:

30
+90
____
120

120 is your answer! I hope I helped you!
Luda [366]3 years ago
3 0
Round 33 to the nearest ten which is 30.Then round 89 to 90. Add 30+90. That is your answer!
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Find two numbers if their difference is 16 and their ratio is 5:7.
myrzilka [38]

Let us say that the numbers are x and y. The given clues are:

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rewriting eqtn 2 in terms of y:

y = (5/7) x

 

combining 1 and 2:

x – (5/7) x = 16

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y = (5/7) x = 40

 

So the two numbers are 56 and 40.

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qwelly [4]
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