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aev [14]
3 years ago
9

Britney spent 115 minutes reading last week and 140 minutes reading this week.

Mathematics
1 answer:
Ann [662]3 years ago
5 0
255? i not sure though
You might be interested in
PLEASE HELP ASAP PLLSSS!!!!
IgorC [24]

Answer:

  • 7 months

Step-by-step explanation:

a)

  • A(x) = 275 + 125x

b)

  • C(x) = 1850 - 100x

c)

  • 275 + 125x = 1850 - 100x
  • 125x + 100x = 1850 - 275
  • 225x = 1575
  • x = 1575 / 225
  • x = 7

The answer is 7 months

4 0
2 years ago
Alex saved x dollars.
steposvetlana [31]
Answer:
Ethan = 1.(3x)

Step-by-step explanation:
Let's split "Ethan saved 1/3 more than that"
That = x
So, Ethan saved 1/3 more than x
Meaning that Ethan = x + 1/3x
Combine like terms
Ethan = 1 1/3x
which equals to
Ethan = 1.(3x)

Hope this helps :)
Have a great day


4 0
2 years ago
10+10=? trả lời đi mà
Viktor [21]

10Answer:

10 + 10 =

Step-by-step explanation:

=20

4 0
2 years ago
Sue spent 1 hour 19 minutes less than Jared reading last week. Jared spent 45 minutes less than Pete. Pete spent 3 hours reading
polet [3.4K]

Sue spend 56 minutes in reading.

<h3>What is Unitary Method?</h3>

Unitary method is a process by which we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.

Sue spent 1 hour 19 minutes less than Jared

Lucas spent 45 minutes less than Pete.

Pete spent 3 hours reading.

Since, pete spent 3 hours. So, Jared spent

= 3 hours or (180 minutes) - 45 minutes

= 2 hours 15 minutes.

Now, Seu spent = 2 hrs 15 minutes - 1 hour 19 minutes  

                           = 56 minutes

Learn more about unitary method here:

brainly.com/question/22056199

#SPJ1

6 0
2 years ago
How many five-digit codes can be made if the first number cannot be a 0 or a 1 and no numbers can repeat?
Makovka662 [10]

Answer:

24,192.

Step-by-step explanation:

The first number must be one of 2,3,4,5,6,7,8 or 9. That is 8 possibilities.

The number of permutations of the other 4 numbers is 9P4

= 9! /  (9-4)!

= 3024

Now we multiply by the 8:

3024 * 8

= 24,192.

6 0
3 years ago
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