2 years ago

Ruben bought 6 comic books for $21. Each comic book was the same price.

Mathematics

2 answers:

kondor19780726 [428]2 years ago

8 0

Answer:

$3.50

Step-by-step explanation:

Divide the price of 6 books ($21) by the number of books bought (6)

$21 divided by 6 = $3.50

So the price of 1 book is $3.50

Hope this helps :)

mash [69]2 years ago

8 0

Answer:$3.50

Step-by-step explanation:

You might be interested in

Find the value of x. X=? Volume = 1500

jolli1 [7]

Answer:

$x=20$

Step-by-step explanation:

Solve the following equation for x:

$1500=1/3(15)^{2} x$

6 0

2 years ago

Aquarium I contains 36.4 gallons of water. Aurora will begin filling Aquarium I at a rate of 1.9 gallons per minute.

dybincka [34]

Answer:

answer is d

Step-by-step explanation:

i did the quiz

5 0

3 years ago

Read 2 more answers

Which of the following statements must be true in order for the line represented by the equation y = mx + b to have a negative x

nekit [7.7K]

The signs of the values of m and b are the same.

6 0

2 years ago

For the function f(x)=3xsquared- 2x+5 find f(1) f(-2) and f(a)

Oksanka [162]

$f(x)=3x^2-2x+5\\\\
f(1):\ \ Substitude\ 1 \ as\ x\ into\ function:\\
f(1)=3*1^2-2*1+5=3-2+5=\textbf{6}\\\\
f(-2)\ \ Substitude\ x=-2\\
f(-2)=3*(-2)^2-2*(-2)+5=3*4+4+5=12+4+5=\textbf{21}\\\\
f(a)\ \ substitude\ x=a\\
f(a)=\underline{3a^2-2a+5}$

4 0

3 years ago

A science class has 5 girls and 5 boys in the seventh grade and 3 girls and 5 boys in the eighth grade. The teacher randomly sel

alexgriva [62]

So the ratios are 5:5 and 3:5 so the fractions are 5/10 (1/2) for 7th grade and 5/8 for 8th grade

3 0

3 years ago

Read 2 more answers