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neonofarm [45]
3 years ago
7

A small airplane used 5 2/3 gallons of fuel to fly 2 hour trip. How many gallons were used each hour

Mathematics
1 answer:
kogti [31]3 years ago
5 0
5 2/3  /  2  = 17/3 * 1/2 = 17/6  = 2 5/6 gallons per hour
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NARA [144]

What kinda of math is this so i can answer..

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5 0
3 years ago
Suppose that each semester at a particular community college Manuel has to pay $1478 in tuition and $121 in fees.
Kamila [148]

Answer:

Step-by-step explanation:

<em>Let x be time, in semesters, remaining before Manuel graduates</em>.  We find that Manuel's expenses are:

$1478/semester in tuition, and

$121/semester in fees

1.  <u>x semesters remaining:  fees</u>

  Remaining cost for fees, y, is the product of the fee times the number of semesters, x:

y =($121/semester)*x

y = ($121)*x

2.  <u>x semesters remaining:  tuition</u>

  Remaining cost, y, is the product of the tuition (times the number of semesters, x.  

y = ($1478/semester)*x + ($121/semester)*x

y = ($1599)*x

3.  <u>x semesters remaining:  tuition and fees</u>

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5 0
1 year ago
I'll give brainliest!!!!
Anna [14]

Answer: B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I need to see how to work this problem 6-(-7)=
alisha [4.7K]
Hi there!

Here is what the rules says

+ * + = +  (Plus times plus = plus)
+*- = - (Plus times minus = minus)
- * - = + (Minus times minus = Plus
- * + = -  (minus times plus = minus)

You need to know the rules by heart because you will use it a lot.

So let see how it works with the problem

6 -(-7)
What does the rules say? It says
- * - = plus  
So, we gonna use PLUS for the sign
6-(-7) = 6 + 7 = 13

13 is the correct answer.

I hope I helped. Please let me know if you have more questions.
3 0
3 years ago
Read 2 more answers
Steve is a painter. He can paint a house in 20 hours. It takes his assistant 30 hours to paint a house. How long, in hours, woul
padilas [110]
I think the answer is  15 Hours<span />
8 0
3 years ago
Read 2 more answers
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