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KATRIN_1 [288]
2 years ago
7

PLEASE HELP ASAP 30 POINTS

Mathematics
1 answer:
Yuki888 [10]2 years ago
8 0

Answer:

I don't know how to do please let me I will try solve the question

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Allie bought 15.6 gallons of milk. There are approximately 11.4 liters in 3 gallons. How many liters of milk did Allie buy?
Bond [772]

Convert from gallon to liters
15.6* 3.785=59.04. So about 59 liters
5 0
2 years ago
hi whoever is reading this, please consider helping me. click on this. I know the answer is 19 because a is 18 and b is 1 but id
babymother [125]

Answer:

A= 108

Step-by-step explanation:

5 0
2 years ago
Kimberly goes on a road trip; her car gets 25 miles per gallon (mpg) and gas costs $3.24 per gallon. Let n represent the number
LenKa [72]

Answer:

a) 10.08 gallons and $32.66 of gas

b) gallons used = n/25

c)cost of the gasoline = \frac{n}{25}(3.24)

Step-by-step explanation:

a) We know that Kimberly has traveled 252 miles and we also know that her car gets 25 miles per gallon. We can apply proportions and rule of three:

25 miles ------ 1 gallon

252 miles ----- x gallons

Solving for x:

x gallons = 252 miles(1 gallon)/25 miles= 10.08 gallons.

Thus, she has used 10.08 gallons since she started driving.

Now we need to know the cost of the gasoline that she has used.

We know that each gallon of gas costs $3.24 and she has used 10.08 gallons. Again, we can apply proportions and rule of three:

1 gallon ------ 3.24 dollars

10.08 gallons---- x dollars.

Solving for x we get:

x=(10.08)(3.24)= 32.659=32.66 dollars.

Thus, she has used $32.66 of gas since she started driving.

<u />

<u>b) Write an expression in terms of n that represents the number of gallons of gasoline she has used since she started driving.</u>

If we know that n is the number of miles that she drives, from what we wrote above, an expression to know the number of gallons she has used would be:

Gallons used = n/25 (since her car gets 25 miles per gallon) where n is the number of miles.

<u>c) Write an expression in terms of n that represents the cost of the gasoline that she has used since she started driving.</u>

Again, to know the cost of the gasoline we first need to know how many gallons she has used. From b) we know that the expression to know how many gallons she has used is n/25. Since each gallon costs $3.24 we will multiply this number by n/25 and we will get the cost (like we did in a))

Therefore, the cost of the gasoline = \frac{n}{25}(3.24) where n is the number of miles.

6 0
3 years ago
What would be the total cost of Annabel renting the surfboard for 6 hours
Yuri [45]
I think it’s 20 bucks, right?
4 0
2 years ago
Read 2 more answers
Solve each equation.<br> 10. 5n - 16 - 8n = -10<br> What the answer to this please
Tomtit [17]

Answer:

n = -2

Step-by-step explanation:

5n - 16 - 8n = -10

Combine like terms

-3n -16 = -10

Add 16 to each side

-3n-16+16 = -10+16

-3n = 6

Divide by -3

-3n/-3 = 6/-3

n = -2

8 0
3 years ago
Read 2 more answers
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