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Greeley [361]
3 years ago
9

If the logan family can drive 23 1/8 miles on 1 gallon of gas how far can they drive 17 gallons

Mathematics
2 answers:
Annette [7]3 years ago
5 0
1/8=.125
23.125(17)= 393.125
the 17 is for the 17 gallons
puteri [66]3 years ago
4 0
1/8 = 0.125
23.125 x 17 gallons = 393.125 
393.125 = 393 1/8 miles 
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Back in ye olden days, cell phone companies charged for texting. A cell phone company charges 10 cents per text message if a cus
Alexeev081 [22]

Answer: It is worth it.

Step-by-step explanation:

If a customer sends 101 - 200 texts in a month, they get charged 8 cents per text.

If they send 201 - 300, they get charged 6 cents per month.

If you have sent 200 texts, your charge for the month will therefore be:

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<em>If you send 1 more text, it will be worth it because you will save:</em>

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8 0
3 years ago
It takes 3 hours to paddle a kayak 12 miles downstream and 4 hours for the return trip upstream. Find the rate of the kayak in s
Furkat [3]

The rate of the kayak in still water is 3.5 mph

<h3><u>Solution:</u></h3>

Given that It takes 3 hours to paddle a kayak 12 miles downstream

Distance covered in downstream = 12 miles

Time taken to cover downstream = 3 hours

Also given that it takes 4 hours for the return trip upstream

Distance covered in upstream = 12 miles

Time taken to cover upstream = 4 hours

<em><u>Formula to remember:</u></em>

If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then: Speed downstream = (u + v) km/hr and Speed upstream = (u - v) km/hr

Let the speed of Kayak in still water = x mph

And The speed of current = y mph

For downstream:

Speed downstream = x + y

We know that speed = \frac{distance}{time}

\frac{distance}{time} = x + y

x + y = \frac{12}{3}

x + y = 4  ------ eqn 1

<em><u>For upstream:</u></em>

Speed upstream = x - y

\frac{12}{4} = x - y

x - y = 3 -------- eqn 2

Now let us eqn 1 and eqn 2

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x + y + x - y = 4 + 3

2x = 7

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Step-by-step explanation:

6 0
3 years ago
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Sum of exterior angles in a equilateral triangle
poizon [28]

Answer:

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Step-by-step explanation:

8 0
3 years ago
What is the answers?
34kurt
Cos theta would be (adjacent side) / (hypotenuse), or 8/29.  

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