The difference of two numbers is 10. Their sum is 23. Find the numbers.

Mathematics

1 answer:

Vika [28.1K]3 years ago

4 0

Answer:

I don't knowektjtejejrjr

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Explain How you can use base ten blocks to find 1.54 + 2.37

Elena-2011 [213]

1.54 + 2.37

= (1 + 5/10 + 4/100) + (2 + 3/10 + 7/100)

= 1 + 5/10 + 4/100 + 2 + 3/10 + 7/100

= 3 + 8/10 + 11/100

= 3 + 8/10 + (10/100 + 1/100)

= 3 + 8/10 + (1/10 + 1/100)
= 3 + 8/10 + 1/10 + 1/100

= 3 + 9/10 + 1/100

= 3.91

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