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ohaa [14]
2 years ago
15

What is 3x5 plus 67 minus 28

Mathematics
1 answer:
tamaranim1 [39]2 years ago
6 0

Answer:

54

Step-by-step explanation:

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A farmers filled the animal tank with 645 gallons of water. There are approximately 3.8 liters in 1 gallon. Which measurement is
Bezzdna [24]

Answer:

2451

Step-by-step explanation:

1 gallon is = to 3.8 liters so i did 3.8 * 645 because there is 645 gallons of water.

4 0
11 months ago
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When a family with two adults and three children bough the tickets for an amusement park, the young paid a total of $56.50. the
vitfil [10]
2a+3c=56, a+4c=49.50

     2a+3c=56.00
 -2(a+4c=49.50)
_______________
2z+3c=56
-2a-8c=99
____________
0+-5c=-43
     -5c=-43
      c= -43/-5
     child ticket=8.60
now take c and plug the answer into the first equation: 2a+3c=56, 2z+3(8.60)=56,  2z+25.80=56,  2a=56-25.80,  2a= 30.20, a=30.20/2, adult tickets =15.10
4 0
3 years ago
. The model below represents the equation 3x + 2 = 11.
Ira Lisetskai [31]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Write an inequality that represents the real-world problem. Then select all that apply.
Aloiza [94]

Answer:

only the first option is correct

Step-by-step explanation:

Let the bank balance be b

b is less than $20;

This mean ;

b < $20

So let us select the correct options;

a. This is correct

As we can see, b represents the bank balance which is the variable in the inequality

b. This is incorrect

The inequality symbol is <

c. This is incorrect

The inequality symbol needed is not 20

5 0
3 years ago
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Abdul earns $51 per week working part time at a bookstore he makes one dollar more for each book that he sells the amount in dol
ArbitrLikvidat [17]

Answer:

79 dollars

Step-by-step explanation:

a = 51 + b

Substitute the number of books, 28, he sold into the equation and solve for his earnings.

a = 51 + b

a = 51 + 28

a = 79

4 0
2 years ago
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