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Oliga [24]
3 years ago
15

Marcus mixes 5 parts white paint with 2 parts red paint to make pink. Suppose he adds one part of each. What is the new ratio of

red to white?
Mathematics
2 answers:
Nina [5.8K]3 years ago
5 0

Answer:

3 and 6

Step-by-step explanation:

laiz [17]3 years ago
3 0
The original ratio  is 5/2.
If Marcus adds 1 part of each to the mixture, the new ratio of red to white becomes 

5+1         6       2
------ = ----- =  ----
2+1         3       1

The new ratio of red to white is 2:1.
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Aleksandr [31]

Answer:

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Step-by-step explanation:

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13.) If the boat can carry 582 passengers, and 13,105 people had ridden the first boat, then you have to divide the number of people riding the boat by the passenger count to determine the amount of trips made.

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3 years ago
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Scilla [17]

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Step-by-step explanation:

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28 people are going to the movies; they have 3 vans and 1 car.
svetoff [14.1K]
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Solve:7 +42-32-32 = 14.3-2a +7<br> A = -3<br> A= 0<br> A= 3<br> no solution
madreJ [45]

Answer:

a = 18.15

Step-by-step explanation:

7+42-32-32=14.3-2a+7

Combine like terms on the left side of the equation first. Add 7 and 42, then subtract 32 from the answer you get, then subtract 32 from that answer. This is going by order of PEMDAS.

Remember PEMDAS: (numbers 3 & 4 and numbers 5 & 6 are solved from left to right)

  1. Parentheses
  2. Exponents
  3. Multiplication
  4. Division
  5. Addition
  6. Subtraction

-15=14.3-2a+7

After combining like terms on the left side, you get -15. Now combine like terms on the right side of the equation by adding 14.3 and 7.

-15=21.3-2a

Get -2a alone by subtracting 21.3 from both sides.

-36.3=-2a

Divide both sides by -2.

a=18.15

In this equation, a should equal \boxed{18.15}.

5 0
3 years ago
Gabby buys a new purse for $33. The sales tax in her state is 6%. How much is the sales tax?
ankoles [38]

Answer:

$1.98

Step-by-step explanation:

6%=0.06

33*0.06=1.98

8 0
3 years ago
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