The amount of cashew mixed is 5 pounds
<h3>Word problem on total cost</h3>
Cost of 1 pound of cashew = $14
Cost of 1 pound of peanut = $6.50
Total cost of 1 pound of the mixed nuts = $10.25
Cost of 5 pounds of peanuts = 5 x $6.50
Cost of 5 pounds of peanuts = $32.50
Let the amount of cashew be x
Total cost of x cashew = 14x
Total amount of the mixed nuts = x + 5
Total cost of the mixed nuts = 10.25(x+5)
Total cost of the mixed nuts = 10.25x + 51.25
14x + 32.50 = 10.25x + 51.25
14x - 10.25x = 51.25 - 32.50
3.75x = 18.75
x = 18.75/3.75
x = 5
Therefore, the amount of cashew mixed is 5 pounds
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Yes this is equal because 3v+v is 4v and if you divide 12v by 3 you also get 4v
Answer:
Cherry Pink has not been made (
)
Step-by-step explanation:
Given that she already has 60litres of Rose Pink paint, we use the ratios to determine the volumes of red/white used:
#Add these proportions to the additional red and white paints to determine if Cherry Pink has been made:
We equate this proportion to the Cherry Pink proportion to verify if Cherry pink has been made:
Hence, Cherry pink has not been made.
Answer:
x = 1/8(k-c)
Step-by-step explanation:
8x + c = k
Subtract c from each side
8x +c-c = k-c
8x = k-c
Divide each side by 8
8x/8 = (k-c)/8
x = 1/8(k-c)
Answer:
Not independent.
Step-by-step explanation:
Given that P(A)=0.25 , P(B)=0.2 , and P(A and B)=0.04
To check whether A and B are independent.
Two events are independent if
P(A/B) = P(A) or P(B/A) = P(B) or P(AB) = P(A) P(B)
if any one of the above three is true also, the two events would be independent.
Let us find out first one
P(A/B ) = P(AB)/P(B) (as per conditional probability formula)
= 0.04/0.2=0.2
But P(A) = 0.25 and not equals P(A/B)
Hence we can conclude that A and B are not independent
because P(A/B) not equals P(A)
