30-05-2015
Mathematics

Answered

jane bought 4 apples and 6 pears for $5. Sam bought 8 apples and 4 pears for $4. How much does an apple cost?

Answer :

hunaifirst hunaifirst

30-05-2015

4a+6p=5 |x4| 16 a +24p =20
8a+4p=4 |x6|48 + 24p=24
------------------------------ -

-32a=-4
a=4/32
a=⅛

Answer Link

Other Questions

If you wanted to securely erase the data on a disk and then reuse that disk in another computer, which method would you use? a.) Degaussing b.) Encrypting c.) C

7. What are some of the advantages of owning a business in a free market system?

A total of eleven shows when we roll two fair dice. a. Find the probability of the given event. b. Find the odds against the given event.

What is the quotient [tex]\frac{15 p^{-4} q^{-6}}{-20 p^{-12} q^{-3}}[/tex] in simplified form? Assume [tex]p \neq 0[/tex], [tex]q \neq 0[/tex].A. [tex]-\frac{3

Which of the following is a similarity between ionic and covalent bonds?A. Both include the gaining and losing of electronsB. Both include the sharing of electr

Globalization has lead nations to join trade organizations in order to

Which line represents shortage

Within the field of communication, the topic of study or context has often determined the type of research and theory that is used.a. True b. False

[tex]$\triangle RST \sim \triangle RYX$[/tex] by the SSS similarity theorem.Which ratio is also equal to [tex]$\frac{RT}{RX}$[/tex] and [tex]$\frac{RS}{RY}$[/te

What is the equation of the line that passes through the point [tex](-6, 5)[/tex] and has a slope of [tex]-\frac{1}{6}[/tex]?Answer:[tex]\[ \square \][/tex]Subm

what percent of 50 is 18

What is 3.75 in fraction form

y=2x-1 the order pair is

round 14.235 to the nearest tenth using a number line

what energy transfers happen when you cook sausages on a camp fire burning wood?

What was the significance of the 38th parallel before the Korean War? When US troops moved north of it, the Chinese decided to fight. It was the location of the

I'm having trouble with math? 40W when W = 0.5

describe how you can use a 30 cm ruler to measure ribbon for each length

How is the process of finding equivalent ratios like the process of finding equivalent fractions

The Salinas Valley is in Northern California. It is a long narrow swale between two ranges of mountains, and the Salinas River winds and twists up the center un