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Hunter-Best [27]
3 years ago
9

karita has $138.72 in her checking account she wrote checks for $45.23 and $18 then she made a deposit of $75.85 into her accoun

t what is the best estimate for how much money is in karitas account now ?
Mathematics
2 answers:
il63 [147K]3 years ago
6 0

Answer:

She should have about $150

Step-by-step explanation:

If you round all the numbers you get..

140-50-20+80

140-50-20=70

70+80=150

rjkz [21]3 years ago
3 0

Answer: 151.34

Step-by-step explanation:

138.72 - 45.23 - 18 + 75.85 = 151.34

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Katy's favorite rides at the amusement park are the roller coasters and water slide. The wait time for the roller coaster is 25
ioda

Answer:

She went on the slide 8 times and on the roller coaster 4 times

Step-by-step explanation:

We convert each statements to a mathematical equation.

Firstly, let's represent the number of times she went on the coaster with R and the number of times on the slide with S. We know quite well she went on 12 rides. Hence the summation of both number of times yield 12.

Mathematically, R + S = 12. ........(i)

Now we also know her total wait time was 3hours. Since an hour equals 60 minutes, her total wait time would equal 180 minutes.

To get a mathematical representation for the wait time, we multiply the number of roller coaster rides by 25 and that of the slides by 10.

Mathematically, 25R + 10S = 180 .......(ii)

Here we now have two equations that we can solve simultaneously.

From equation 1 we can say R = 12 - S. We can then substitute this into equation 2 to yield the following:

25(12 - s) + 10s = 180

300 - 25s + 10s = 180

300 - 25s + 10s = 180

300 - 15s = 180

15s = 300 - 180

15s = 120

S = 120/15

S = 8

S = 8 , and R = 12 - S = 12 - 8 = 4

7 0
3 years ago
Choose any method to find the gcf of 40 16 and 24
Juli2301 [7.4K]

The GCF of 40 16 and 24 is 8

<h3>How to determine the GCF of 40 16 and 24?</h3>

The numbers are given as:

40 16 and 24

Start by listing out the factors of the numbers:

This is done as follows:

  • The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
  • The factors of 16 are: 1, 2, 4, 8, 16
  • The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

Then the greatest common factor in the above list is 8.

Hence, the GCF of 40 16 and 24 is 8

Read more about GCF at:

brainly.com/question/219464

#SPJ1

8 0
2 years ago
I NEED HELP ASAP PLEASE
Kipish [7]

Answer:

D=(-3,3)

E=(5,0)

F=(2,-2)

Step-by-step explanation:

The coordinates are stated as =(x,y)

7 0
3 years ago
-3×1/4-6 please help im losing my mind
lora16 [44]

Answer:

-45/4 or -11.25

I'm pretty sure this is right hope it helps

3 0
3 years ago
Read 2 more answers
Jane paid $35 for her meal. If the cost of the meal was $30, what was the tax rate.
uranmaximum [27]

Answer:

15% tax

Step-by-step explanation:

7 0
2 years ago
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