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iren2701 [21]
2 years ago
11

Julie has a bag of p blue marbles and q red marbles in the ratio 2:3. She adds r blue marbles. The ratio of blue marbles to red

marbles is now 2:1. What is the ratio between p and r
Mathematics
1 answer:
ruslelena [56]2 years ago
5 0
I'm not sure how to answer the question... BUT, I know that the side that says 2 is for the blue marbles and 1 is for the red marbles, meaning that every 2 blue marbles she has equal 1 red marble. 
Sorry I didn't have the answer, hope this helps :/
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The time series graph shows information about the percentages of people in a town that used the coffee shop for the years betwee
stiks02 [169]

Answer:

1. Increased

2. 70%

Step-by-step explanation:

The trend show that the percentage of the people in the town (Using coffee shop) increased during the period.

Prediction will be 70% users

6 0
2 years ago
Elizabeth was playing a board game with her friends. On her first turn she moved 6 spaces forward. on her second turn she moved
irina [24]
The answer is 7. if you go ahead and add 6+5 you will get 11 and if you take away 4 you are left with 7. hope this helps. :)
8 0
3 years ago
PLEASE HELP. I need an answer by Nov 5
DochEvi [55]

Answer:

Step-by-step explanation:

1. M is the midpoint of CD; CM = 3x - 10; MD = 6x - 22;        GIVEN

2.  CM = MD                                                                       Definition of Midpoint

3.  3x - 10 = 6x - 22                                                            Substitution Property

4.  -3x - 10 = - 22                                                      Subtraction Prop of Equality

5.  -3x =-12                                                               Addition Prop of Equality

6.  x = 4                                                                    Division Prop of Equality

3 0
3 years ago
Read 2 more answers
Type the correct answer in each box.
Leokris [45]
1 pound= $0.50
10 pounds= $5.00
3 0
3 years ago
Mr. Johnson bought 22 cupcakes and 30 drinks for his class. Ms. Richards bought 30 cupcakes and 35 drinks for her class. Mr. Joh
Lostsunrise [7]
Cupcakes =c
Drinks = d
22 c + 30d = $44.40...eqn 1
30c + 35d = $53.75...eqn 2
Multiply eqn 1 by 7 and eqn 2 by 6
154c +210d =$310.80...eqn 3
180c+ 210d = $322.5...eqn 4
Eqn 4 - eqn 3
26 c = $11.70
C = 11.7/26 = 45c
Subst c = 45c in eqn 1
$9.90 + 30d =$44.40
d = ($44.40-$9.90)/30 = $1.15
4 0
3 years ago
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