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Brums [2.3K]
3 years ago
8

A 10 pound box of apples costs 12.50. Write the ratio of cost to number of pounds as a fraction. Then find an equivalent fractio

n with a denominator of 1. Write the rate and unit rate to describe the cost of the apples
Mathematics
1 answer:
pshichka [43]3 years ago
5 0

Answer:

cost of apples = 1.25 per pound

Step-by-step explanation:

from the question 10 pound box of apple costs 12.5.

ratio is a comparison of two variables and is usually done by division.

ratio of cost to number of pound will be =\frac{12.5}{10}

breaking down the denominator to 1, divide both numerator ad denominator by 10.

ratio of cost to number of pound will be =\frac{1.25}{1}

this can be written as 1.25 per pound or 1.25/pound

Hence the cost of apples per pound will be 1.25

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Interior and Exterior Triangle Angles<br><br> please help asap !!!!
Fiesta28 [93]

Answer:

∠ WUV = 36°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ VWX is an exterior angle of the triangle, thus

8x - 18 = 2x + 8 + 3x + 16

8x - 18 = 5x + 24 ( subtract 5x from both sides )

3x - 18 = 24 ( add 18 to both sides )

3x = 42 ( divide both sides by 3 )

x = 14

Thus

∠ WUV = 2x + 8 = 2(14) + 8 = 28 + 8 = 36°

8 0
2 years ago
The population of a town in 2000 was 430. The population is increasing at a rate of 0.9% every year. What will be the projected
never [62]
The formula is
P=Ae^rt
P ?
A 430
R 0.9/100=0.009
T time 2010-2000=10 years
E constant
P=430×e^(0.009×10)
p=470
5 0
3 years ago
Can someone answer these questions please, i'm having trouble with them
fiasKO [112]

Answer:

1. $686.94

2. $735.03

3. $10707.55

4. $17631.94

5. $19635.72

Step-by-step explanation:

1st Question:

The interest rate is 7% for each year. This means that each year the person has to pay 7% more than the previous amount. So we need to multiply the initial amount by (0.07+1=1.07) in order to get the interest for the first year. if we want to find the second year's interests then we will have to multiply 2 (1.07)'s and so on.

in this case our function is: 600*(1.07)^t=P(t)

when t=2 P(2)=600*(1.07)^2=$686.94

2nd Question:

Function: 600*(1.07)^t=P(t)

when t=3 P(3)=600*(1.07)^3=$735.03

3rd Question:

initial value=$8500

1+0.08=1.08

Function: 8500*(1.08)^t=P(t)

t=3

P(3)=8500*(1.08)^3=$10707.55

4th Question:

initial value=$12000

1+1.08=1.08

t=5

Function: P(t)=12000*(1.08)^t

P(5)=12000*(1.08)^5=$17631.94

5th Question:

Function: 14000*(1.07)^t=P(t)

P(5)=14000*(1.07)^5

P(5)=$19635.72

4 0
2 years ago
Read 2 more answers
Solve this problem 5x+6y=60
12345 [234]

Answer:

if the outputs can be whole number then,

(x,y) = (0, 10) or (6,5) or (12,0)

if the outputs can be natural number then,

(x,y) = (6,5)

6 0
2 years ago
Read 2 more answers
Please help 8th time posting
neonofarm [45]

Answer:

Graham: -50x + 14,040

Max:  20x + 12,500

  Graham = Max

-50x + 14,040 = 20x + 12,500

   +50x +50x              

       14,040 = 70x + 12,500

          -12,500-12.500

            1,540  = 70x

               220 = x

Answer: 220 minutes (3 hours 40 minutes)

PLZ MARK AS BRAINILEST:-)

3 0
2 years ago
Read 2 more answers
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