3 years ago

The price of a gallon of milk went from $2.70 to $3.50 in four years. Find the rate of change of the price of milk.

2 answers:

7 0

Answer: The price went up 20 cents per year

Step-by-step explanation: Subtract 2.7 from 3.5 which equals 0.8 then divide that by 4(the number of years) which equals 0.2 or 20 cents. (The tenths place is the cents)

Zepler [3.9K]3 years ago

3 0

The price of milk went up $0.20 per year.

You might be interested in

4x/3=8 what is x? PLEASE HURRY DUE TOMORROW!!!!!!

DENIUS [597]

Step-by-step explanation:

4x=3×8

4x=24

x=24÷4

x=6

7 0

3 years ago

tankabanditka [31]

Answer:

Congruent

Vertical

Step-by-step explanation:

E and G are vertical angles and vertical angles are equal

They are congruent because they are vertical

5 0

3 years ago

Can someone explain how to do number 35

Ronch [10]

Wym? Like what kind of graph is it?

7 0

3 years ago

A race track is in the form of a ring whose inner circumference is 157 m and outer circumference is 314 m. Find the area of the

ASHA 777 [7]

49,298 is the answer

3 0

3 years ago

Scientists found that a certain particle of dust doubles every 30 minutes. If the scientists tests this out with 21 grams of the

monitta

Answer: $1.663\times 10^{30}\ gm$

Step-by-step explanation:

Given

Population of dust particle doubles every 30 minutes

If the initial sample is 21 grams

The model to predict the population will be

$\Rightarrow P=21\cdot 2^{2t}$

Where t=time in hours

A day has 24 hours . So, for 2 days time is 48 hours

Population is given by

$\Rightarrow P=21\cdot 2^{2\times 48}\\\\\Rightarrow P=21\times 2^{96}\\\\\Rightarrow P=1.663\times 10^{30}\ gm$

7 0

3 years ago