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zavuch27 [327]
3 years ago
10

A painting is 24 in. Wide by 32in. Long. The width of a postcard reductions of the painting is 3in. How long is the postcard

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
7 0

Answer:

4 inches.

Step-by-step explanation:

24 32

---- = -----

3 x

Cross multiply.

24x = (32)(3) = 96.

96 / 24 = 4.

Hope this helped and good luck! (:

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MakcuM [25]

Answer:

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Step-by-step explanation:

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E) 340 people participated in a conference. If the ratio of ladies and gentleman is
mariarad [96]

Answer:

<em>There were 204 ladies and 136 gentlemen in the conference</em>

Step-by-step explanation:

Let's set the variables:

L = number of ladies in the conference

G = number of gentlemen in the conference

We know 340 people participated in the conference, thus:

L + G = 340         [1]

We are also given the ratio of ladies and gentleman as 3:2, thus:

L/G = 3/2

Cross-multiplying:

2L = 3G        [2]

From [1]:

L = 340 - G

Substituting in [2]:

2(340 - G) = 3G

Operating:

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7 0
2 years ago
What is the least common multiple of 9 , 12, 15
True [87]

Answer:

3

Step-by-step explanation:

9÷3 , 12÷3 , 15÷3

= 3

done

8 0
3 years ago
Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation. If y
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