1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slavikrds [6]
4 years ago
6

Express each ratio as a unit rate.round to the bearest tenth,if necessary. 2 note books for $0.60

Mathematics
2 answers:
Vladimir79 [104]4 years ago
8 0

Answer:

(B) $0.30 per notebook

Step-by-step explanation:

FrozenT [24]4 years ago
6 0

Option B

2 notebooks for $ 0.60 expressed as unit rate is $ 0.30 per notebook

<h3><u>Solution:</u></h3>

We have to express ratio as unit rate

Given that, 2 notebooks for $ 0.60

Number of notebooks = 2

Cost of 2 notebooks = $ 0.60

So we have to find cost of 1 notebook

\begin{array}{l}{\text { cost of } 1 \text { notebook }=\frac{\text { cost of } 2 \text { notebook }}{2}} \\\\ {\text { cost of } 1 \text { notebook }=\frac{0.60}{2}=0.30}\end{array}

So unit rate = cost of 1 notebook = $ 0.30

So 2 notebooks for $ 0.60 as unit rate is $ 0.30 per notebook

You might be interested in
Solve the equation. 5t^3 +40t^2 = -80t
Gnesinka [82]

Answer:

-5t2 + 40t - 3

Step-by-step explanation:

Step-1 : Multiply the coefficient of the first term by the constant   5 • 3 = 15

Step-2 : Find two factors of  15  whose sum equals the coefficient of the middle term, which is   -40 .

     -15    +    -1    =    -16

     -5    +    -3    =    -8

     -3    +    -5    =    -8

     -1    +    -15    =    -16

     1    +    15    =    16

     3    +    5    =    8

     5    +    3    =    8

     15    +    1    =    16

5 0
3 years ago
Marti has a jar of 161 coins consisting of pennies and nickels. The total value of the coins is $3.09. How many nickels does Mar
rodikova [14]

Okay, so there are nickels and pennies in this jar.

So, let's call the number of pennies X

Since there are 161 coins altogether, the number of nickels is (161 - X)

So now we solve the equation:

.01X + .05(161 - X) = 3.09

.01X + 8.05 - .05X = 3. 09

4.96 = .04X

124 = X

So, there are 124 pennies

Therefore, there are 161 - 124 = 37 nickels

Let's check our answer:

124 x .01 + 37x .05 = 1.24 + 1.85 = 3.09

It works!

3 0
3 years ago
Read 2 more answers
If dy/dx=2xy, then d^2y=dx^2=
Anastasy [175]
\bf \cfrac{dy}{dx}=2xy\implies \cfrac{d^2y}{dx^2}=2\stackrel{product~rule}{\left( 1\cdot y+x\cfrac{dy}{dx} \right)}\implies \cfrac{d^2y}{dx^2}=2y+2x\cfrac{dy}{dx}
4 0
3 years ago
What is the value of x?
maria [59]
95+60=155
180 (because there is 180 degrees in every triangle)-155=25
So, the answer is 25
6 0
4 years ago
On a restraunt bill pf 26$.Paul leaves a tip of 4$ what percent is equvelent to 4/25
Levart [38]
It deleted my answer lol... 4/25 
4 0
3 years ago
Other questions:
  • Which of the following best describes the square root property of equality
    12·1 answer
  • What are the values that satisfy the trigonometric equation for: 0≤q≤2π ?<br> sin(∅)+tan(−∅)
    15·1 answer
  • Determine the quotient 2 4/7 ÷ 1 3/6
    12·2 answers
  • 36, 99, 9, 123 which does not belong
    9·1 answer
  • Non example of infinite solution
    12·1 answer
  • 1. The first step to solving a 2-Step Equation, like in the problem below, is
    9·1 answer
  • Which ordered pair is the solution to the system of equations?<br> x + 2y = -8<br> y= 1/2x-2
    7·2 answers
  • A family has two cars during one particular week the first car consumed 25 gallons of gas and the second consumed 40 gallons of
    7·1 answer
  • (4c+3d) - (6c-6d) - (3c-5d) <br> Simplify please &lt;3
    10·1 answer
  • Ronaldo catches the bus at 4:00 PM to ride 3.2 miles from his house to the dentist office. He arrives at 4:30 PM, for a one hour
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!