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alina1380 [7]
2 years ago
10

Mrs. Glenn wanted to plan a fun day with her three children. An adult ticket to the local amusement park is $20. A child’s ticke

t is 40 percent less than the adult ticket. What is the total amount for a family of four to enter the park?
Mathematics
1 answer:
d1i1m1o1n [39]2 years ago
5 0

Answer:

56$

Step-by-step explanation:

40% of 20 = 8 - 20 = 12 times 3 = 36+20=56

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-2x + 3y =-9<br> X+y = 2
geniusboy [140]

Answer:

The values of x and y to the given equation are x=3 and y=-1

The solution to the given equation is (3,-1)

Step-by-step explanation:

Given equations are -2x+3y=-9\hfill (1)

x+y=2\hfill (2)

To solve given equations by using elimination method :

Mutliply the equation (2) into 2 we get

2x+2y=4\hfill (3)

Now adding the equations (1) and (3)

-2x+3y=-9

2x+2y=4

_______________

5y=-5

y-\frac{5}{5}

Therefore y=-1

Now substitute the value of y=-1 in the equation (1) we get

-2x+3(-1)=-9

-2x-3=-9

-2x=-9+3

=-\frac{-6}{-2}

Therefore x=3

The values of x and y to the given equation are x=3 and y=-1

The solution to the given equation is (3,-1)

8 0
3 years ago
17 quart or 4 gallon
Advocard [28]
If your asking which one is more it is 17 quarts.
3 0
3 years ago
Read 2 more answers
A scale on a map shows that 2.5 centimeters represent 15 kilometers.
MrRissso [65]

Answer:

cm for centimeters, km for kilometers.

 

If 2.5cm → 15 km, then

 17.5 cm → x km

 

x= (15km*17.5cm)/(2.5cm)=105 km

Step-by-step explanation:

4 0
3 years ago
Copy and complete the statement using &lt;,&gt;,= |-11 |-10|
EleoNora [17]
|-11| > |-10|
this is because the absolute value is always a positive number. therefore, it is really 11 > 10.
6 0
3 years ago
Read 2 more answers
(-1,2) (5,-3) What is the slope of this equation
VashaNatasha [74]

Slope is the picture.

Point-slope form is y-2=-5/6*(x+1)

The y=mx+b is y=-5/6x+7/6

i hope its not confusing lol

4 0
3 years ago
Read 2 more answers
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