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Schach [20]
3 years ago
5

80 girls and boys have planned for a movie. They are in a ratio of 6 girls to 2 boys. How many girls are there?

Mathematics
2 answers:
mina [271]3 years ago
4 0
There are 60 girls 20 boys in this equation.
Leno4ka [110]3 years ago
4 0
There are 60 girls and 20 boys.

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dem82 [27]
3/4|-4-2(36)|
3/4|-4-72|
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3 0
3 years ago
A dog weighs 2 pounds less than 3 times the weight of a cat. The dog weighs twenty two more pounds than the cat
Nesterboy [21]

Complete Question

A dog weighs 2 pounds less than 3 times the weight of a cat. The dog weighs twenty two more pounds than the cat.

Write and solve an equation to find the weights of the cat and the dog.

Answer:

Weight of cat = x = 12 pounds

Weight of Dog = y = 34 pounds

Step-by-step explanation:

Let's represent:

Weight of cat = x

Weight of Dog = y

A dog weighs 2 pounds less than 3 times the weight of a cat.

y = 3x - 2........ Equation 1

The dog weighs twenty two more pounds than the cat

y = x + 22....... Equation 2

The equation is given as:

y = y

3x - 2 = x + 22

Collect like terms

3x - x = 22 + 2

2x = 24

x = 24/2

x = 12 pounds

Solving for y using any of the equations:

y = 3x - 2

y = 3 × 12 - 2

y = 36 - 2

y = 34 pounds

Therefore:

Weight of cat = x = 12 pounds

Weight of Dog = y = 34 pounds

6 0
2 years ago
Van and Polina have each drawn a conclusion about multiplying negative fractions.
Leto [7]
Ivan only, because an odd number of negatives does not always make negatives while an even number does.
7 0
3 years ago
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PLEASE HELP <br> WILL GIVE BRAINLIEST AND 5.0 STAR RATING
Alexandra [31]

Answer:

(4, 8)

Step-by-step explanation:

this is right the answer! just put this in the answer box and if its correct mark me brainliest!

8 0
2 years ago
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zaharov [31]
No it’s not a jelly or a jam
5 0
3 years ago
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