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
arsen [322]
2 years ago
7

Karla can buy guppies for $0.90 each at the corner pet store. If she has $13.50, how many guppies can she buy? 

Mathematics
2 answers:
Leona [35]2 years ago
6 0
Karla can buy around 15 guppies if tax is not included. 13.50 divided by 0.90 is 15.
pshichka [43]2 years ago
3 0

All we have to do here is divide $13.50 by $0.90 to figure out how many guppies she can buy

$13.50 ÷ $0.90 = 15

Therefore, Karla can buy <u>15 guppies</u> with $13.50

Hope this helps you

Brainliest would be appreciated

- AaronWiseIsBae

You might be interested in
What the * stands for ?
TEA [102]
Depends. It’s called an asterisk.
In math it’s used for multiplying.
So 5*5= 25
5 0
3 years ago
5s + 7s????????????????
natali 33 [55]

Answer:

12s

Step-by-step explanation:

5s + 7s = (5 + 7) s= 12s

This is your answer

8 0
3 years ago
Read 2 more answers
Write an algebraic expression for the given quantity. Let x represent the unknown value.
Lelechka [254]

Answer:

Step-by-step explanation:

There is no equal sign.

1/2 x - 5*x

is all there is.

7 0
2 years ago
Marco is 8 years younger than his brother Paolo. If their product of their ages is 105, how old is Marco? plz help
Nina [5.8K]

Answer:

Marco's age is 7 years old

Step-by-step explanation:

Let

x ----> Marco's age

y ----> Paolo's age

we know that

x=y-8 ----> y=x+8 ----> equation A

xy=105 ----> equation B

substitute equation A in equation B

x(x+8)=105

x^2+8x-105=0

Solve the quadratic equation

The formula to solve a quadratic equation of the form

ax^{2} +bx+c=0

is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

x^2+8x-105=0

so

a=1\\b=8\\c=-105

substitute in the formula

x=\frac{-8(+/-)\sqrt{8^{2}-4(1)(-105)}} {2(1)}

x=\frac{-8(+/-)\sqrt{484}} {2}

x=\frac{-8(+/-)22} {2}

x=\frac{-8(+)22} {2}=7

x=\frac{-8(-)22} {2}=-15

Remember that the solution cannot be a negative number

so

The solution is x=7

therefore

Marco's age is 7 years old

4 0
3 years ago
Who wants pointssssss
Sergio [31]

Answer:

MEEEE ME ME ME ME ME ME ME ME MEEEE

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP WITH #4
    10·1 answer
  • Will give brainliest<br><br> What is the simplified form of 72x16/50x36 ? Assume x ≠ 0.
    12·2 answers
  • Find the y-intercept and slope of the function’s graph, and find the equation for the function using the table in the picture.
    12·1 answer
  • M= -(4+m) + 2<br><br>solve for m​
    12·2 answers
  • Two triangles are similar. The perimeter and area of the smaller triangle are 2. The perimeter of the larger triangle is 3. What
    6·2 answers
  • Your grandmother always has a jar of cookies on her counter. One day while you are visiting, you eat 5 cookies from the jar. In
    15·1 answer
  • Find the perimeter of ABC​
    6·1 answer
  • If you can spare a answer please?
    13·2 answers
  • Determine the distance between the two points (1, -3) and (-4, 3) plotted on the graph below.
    7·1 answer
  • What must be added to both sides of the equation x – 12 = 15 to isolate the variable?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!