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kykrilka [37]
3 years ago
5

Which number is a reasonable estimate for 39x24?

Mathematics
2 answers:
Troyanec [42]3 years ago
8 0

Answer:

800

Step-by-step explanation:

I rounded 39 to 40 and 24 to 20 to get numbers that are eadult multiplied

then we can do 40*20 which is 800 using mental math

hope this helps <3

gregori [183]3 years ago
7 0

Answer:

1000

Step-by-step explanation:

4*2 = 8

40 * 20 = 800

4*5 = 20

40* 5 = 200

40 * 20 + 40 * 5 = 800 + 200 = 1000

40 * 25 = 1000

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