2 years ago

Haley and Nicole stopped at the school bookstore for extra supplies. Haley

Mathematics

1 answer:

nata0808 [166]2 years ago

7 0

Answer:

Step-by-step explanation:

8p+3f=10.39

5p+4f=10.51

subtract

3p-f=-0.12

f=3p+0.12

8p+3(3p+0.12)=10.39

17p=10.39-0.36

17p=10.03

p=10.03/17=0.59

f=3×0.59+0.12=1.77+0.12=1.89 $

or 40 p+15f-40p-32f=51.95-84.08

-17f=-32.13

f=1.89 $

You might be interested in

Help plssss plssss !!1

Alecsey [184]

Answer:

were u looking for some like this, its for the first question

Step-by-step explanation:

8 0

1 year ago

Read 2 more answers

What is 0.7 (The 7 is repeating) expressed as a fraction in simplest form?

timofeeve [1]

the answer was c

hope that helps your!!!!!

5 0

3 years ago

Read 2 more answers

Photography World has a portrait special. A three-pose portrait package has a sitting fee of $35, and a six-pose package has a s

ki77a [65]

We know that a three-pose portrait package has a sitting fee of $35 and <span> a six-pose package has a sitting fee of $60. The total amount they collect is $690.

</span> $\text{Therefore, the equation can be}$ $35x + 60y = 690$

6 0

2 years ago

The equation of a line given two points needs to be found. Samuel claims that slope-intercept form will generate the equation an

Zigmanuir [339]

The answer is:put the equation xa+yb=1 to the slope intercept form and find its slope and y-intercept.

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=8%20a%20b%20%5E%20%7B%202%20%7D%20%3A%206%20a%20%5E%20%7B%202%20%7D%20b" id="TexFormula1" titl

g100num [7]

$\boxed{\large{\bold{\blue{ANSWER~:) }}}}$

$8ab^{2}:6a^{2}b\\\\=\dfrac{8ab^{2}}{6a^2b}\\\\=\dfrac{2×4×a×b×b}{2×3×a×a×b}\\\\=\dfrac{4b}{3a}\\\\=4b:3a$

4 0

2 years ago