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Ahat [919]
3 years ago
6

A back contains 120 marbles some are red and the rest are black They are 19 red marbles for every black marble How many red marb

les are in the back ​
Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

6.3 ?

Step-by-step explanation:

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HELPPPP
MissTica

Answer:

$41.0625

Step-by-step explanation:

Divide $054.75 by 4

Multiply the answer to that (13.6875) by 3 or subtract 054.5 by 13.6873

The answer to that step is your answer.

8 0
3 years ago
Robert is traveling to Mexico for a family vacation. He is bringing 625 U.S. dollars with him. Robert needs to exchange his mone
Evgesh-ka [11]

Robert should get D. 8281.25 pesos in exchange.

Explanation:

  • Robert is bringing 625 U.S. dollars with him to Mexico. He needs to exchange the money he has with him to Mexico's currency i.e. from U.S. dollars to Mexican pesos.
  • The exchange rate is 13.25 Mexican pesos for each U.S. dollar. So                               1 U.S. dollar = 13.25 Mexican pesos.
  • So to calculate how much 625 U.S. dollars is in pesos we multiply 625 with the exchange rate i.e. 13.25 pesos                                                        625 U.S dollars = 625 × 13.25 = 8281.25 Mexican pesos.

7 0
3 years ago
Andrea needs a box that has a volume of 90 cubic inches what might the measures of her box be
Eduardwww [97]
Volume is Length x width x height. So what are three numbers that multiply to 90?
30x30x30=90
8 0
3 years ago
Read 2 more answers
the sears tower in chicago is 1450 feet hugh. a model if the tower is 24 inches tall. what is the ratio of the height of the mod
VladimirAG [237]
1 foot = 12 inches

Therefore:

2 feet = 24 inches

------------------

2 feet x 725 = 1450 feet

------------------

The real tower is 725 times taller than the actual model.

Ratio:

725 : 1
4 0
3 years ago
Read 2 more answers
Toothy the crocodile wants to eat a delicious chicken. His mouth is open to an angle of 30 degrees.
damaskus [11]

Answer: 25°

Step-by-step explanation:

From the question, Toothy the crocodile wants to eat a delicious chicken and his mouth is open to an angle of 30 degrees but he needs to open his mouth to the angle of 55 degrees for the chicken to fit.

The additional angle that Toothy's mouth needs to be open so he can eat the chicken will be:

= 55° - 30°

= 25°

7 0
3 years ago
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