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arlik [135]
3 years ago
14

Help plz i need it really quick

Mathematics
2 answers:
lubasha [3.4K]3 years ago
4 0

Answer:

20 messages per hour

Step-by-step explanation:

160 messages in 4 hours

160/4

= 20

20 messages per 1 hour

Greeley [361]3 years ago
3 0

Answer:  2.08333333333 That should be the answer I think

Step-by-step explanation:

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A pudding recipe makes 4 1/2 cups of pudding. How many 1/3 cup servings does this equal?
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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Travis bought $9.45 worth of 49-cent stamps and 21-cent stamps. The number of 21-cent stamps was 5 fewer than the number of 49-c
egoroff_w [7]

Answer:

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Step-by-step explanation:

We can solve this problem with the equations <em>0.49(x) + 0.21(y) = 9.45 </em>and <em>x - 5 = y</em>. Well, 0.49(15) + 0.21(10) = 9.45, so we know that there are 15 49-cent stamps and 10 21-cent stamps. The question is asking for the number of 49-cent stamps, so we can tell Travis bought 15 49-cent stamps.

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7 0
4 years ago
Please help me answer question 13 in the photo.
inna [77]
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3 years ago
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