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ikadub [295]
3 years ago
12

Alan used 9 as an estimate for 3 7/10 + 5 4/10. He added and got 9 1/10 for the actual sum. Is his answer reasonable?

Mathematics
1 answer:
Len [333]3 years ago
3 0

Answer:Yes, he is answer is reasonable

Step-by-step explanation:

First, you plus 3 7/10 with 5 4/8.

Then , when you get 8 11/10 you do add mixed number.

Finally, you get the answer that is 9 1/10

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Flipping the coin 4 times gives a total of 16 possible outcomes. Only one of those gives 2 heads followed by 2 tails. So the probability is 1/16.

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3 years ago
A recipe for 20 cookies uses 2 1/2 cups of milk. How many cookies are
strojnjashka [21]

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7 0
2 years ago
I need help with this​
guapka [62]

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