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iragen [17]
3 years ago
15

Ava buys a book for 8.58. She pays with a $10 bill. How much charge will she get

Mathematics
2 answers:
navik [9.2K]3 years ago
8 0
1.42 because you subtract 10 from the price
Crazy boy [7]3 years ago
3 0
1.42

Because 1.42 + 8.58 is equal to 10. 
You might be interested in
In one year, the Perseid meteor shower had a meteor appear every 1 1/5 minutes on average. That same year, the Leonid meteor sho
RoseWind [281]

Answer:

325,452 more meteors fell during the Perseid meteor shower

Step-by-step explanation:

An year has 365 days.

Each day has 24 hours.

Each hour has 60 minutes.

Minutes in an year:

365*24*60 = 525600

Persoid:

1 + \frac{1}{5} = 1 + 0.2 = 1.2

One each 1.2 minutes. How many during an year?

1 meteor - 1.2 minutes.

x meteors - 525600 minutes.

1.2x = 525600

x = \frac{525600}{1.2}

x = 438000

438,000 meteors fell during the Persoid shower.

Leonid:

4 + \frac{2}{3} = 4.67

One each 4.67 minutes. How many during an year.

1 meteor - 4.67 minutes.

x meteors - 525600 minutes.

4.67x = 525600

x = \frac{525600}{4.67}

x = 112548

112,548 meteors fell during the Leonid Shower.

How many more meteors fell during the Perseid meteor shower?

438,000 - 112,548 = 325,452

325,452 more meteors fell during the Perseid meteor shower

5 0
2 years ago
PLEASE HELP ME!
Tatiana [17]

Answer:

TRUE

Step-by-step explanation:

2x + 0.8/y = z – 4

x = 7, y = 0.2, z = 22

2×7  + 0.8/0.2 = 22 - 4

            14 + 4 = 18

                  18 = 18

TRUE.


6 0
3 years ago
Evaluate (-A)2 for A = 5, B = -4, and C = 2.<br> 0-5<br> 0-25<br> 25<br> Help please
AlexFokin [52]

It will be 25

Hope you get it right

7 0
2 years ago
A b c or d plzzzz hurry
shutvik [7]

Answer:

a

Step-by-step explanation:


7 0
3 years ago
A new design for the braking system on a certain type of car has been proposed. For the current system, the true average braking
seropon [69]
It shdvixme eixkenhdisnw djdkbwhs
7 0
3 years ago
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