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diamong [38]
3 years ago
10

Decide which unit rate is greatest and explain why using complete sentences.

Mathematics
2 answers:
tresset_1 [31]3 years ago
8 0

Answer:

Greatest unit rate/cost is $0.40/apple.

Step-by-step explanation:

Find the unit rate in both cases.

12 apples for $4 => $4/12 = $0.33/apple

21 apples for $8 => $8/21 = $0.38/apple

35 for $14 =>  $0.40/apple

45 for $16 => $0.36/apple

Having done this, we quickly see that the highest price is $0.40/apple (the 3rd case).

kakasveta [241]3 years ago
5 0

Answer:

Step-by-step explanation:

1) 12 apples for $4

Cost of 1 apple = 4/12 = $ 0.33

2)  21 apples for $8

Cost of 1 apple = 8/21 = $ 0.38

3)35 apples for $14

Cost of 1 apple = 14/35 = $ 0.4

4) 45 apples for $16

Cost of 1 apple = 16/45 = $ 0.36

unit rate is greatest  for 35 apples for $14

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Tlaloc pumped up 56 balls. He pumped up 5 dodge balls for every 9 other balls.
gulaghasi [49]

We simplify 5:20 and 9:36 as 1:4

Since they are both equal to 1:4, the total ball ratio should also be equal to 1:4


x:56 = 1:4
(x:14) : (56:14) = 1:4
(x:14) : 4 = 1:4

So, x : 14 = 1
x = 1.14 = 14.

8 0
2 years ago
What is this answer.
Ronch [10]

Answer:

the third one

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
a coach asked two players how much water they drank before practice. Ashley said she drank 1/2 pint and Claire said she drank 0.
Andre45 [30]
1. The problem gives the following information: <span>Ashley said she drank 1/2 pints and Claire said she drank 0.7 pints.

 2. Therefore, to solve this problem you must follow the proccedure that is shown below:

 3. You must sum the amount of water that  Ashley and Claire drank before the practice. Then, you have:

 1/2 pints=0.5 pints (Ashley)
 0.7 pints (Claire)

 x=0.5 pints+0.7 pints
 x=1.2 pints
</span><span>
 How many pints of water did Ashley and Claire drink combined?
</span><span>
 The answer is: 1.2 pints or 1 1/5 pints
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8 0
3 years ago
How can I find x? Click for picture.
romanna [79]
Answer:   You add up all the terms given of EACH angle, and make this an addition problem that is "equal to 180" ; since all triangles have three angles that add up to 180 degrees.  Then you solve for "x".
__________________________________________________
(as follows) ;  to get:    " x = 29 ⅔ ° " .
_______________________________________

         3x + 4 + 2x + x + 8 = 180  ;
_______________________________________
Combine the "like terms" ;

         3x + 2x + x = 6x ;

                 4 + 8 = 12

So, we have:  6x + 12 = 180 ;

Now, subtract "12" from each side of the equation:
__________________________________________
  6x + 12 − 12 = 180 <span>− 12 ;
</span>__________________________________________
 to get: 

      6x = 178 ;

Now, divide EACH SIDE of the equation by "6" ; to isolate "x" on one side of the equation; and to solve for "x" ;
______________________________________
    6x / 6 = 178 / 6 ;

to get:  x = 178/6 = 29 ⅔ ° .
______________________________________
             x = 29 ⅔ ° .
______________________________________
6 0
4 years ago
3.14 times 16 divided by 3
AleksAgata [21]

Answer:

The answer is 16.746667

Step-by-step explanation:

1) Simplify 3.14 × 16 to 50.24.

50.24 \div 3

2) Simplify 50.24 ÷ 3 to 16.746667.

16.746667

<u>Therefor</u><u>. </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>16.746667.</u>

5 0
3 years ago
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