you buy 7 packages total of AA and AAA. AA has 6 batteries in each pack and AAA has 8 batteries in each pack. you end up with 52 batteries total. how many packs of AA and AAA did you buy.

if you ad 6 and eight you get 14 and when you divide 52 by 14 you get four. to ensure your answer if you multiply 6 by 4 and 8 by 4 and add them together you will get 52

Answer Link

ap8997154 ap8997154 · Answer 2 · 2022-08-06T13:14:25+02:00

The number of AA battery packs you bought is 2 and the number of AAA battery packs you bought is 5.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of AA battery packs be x and the number of AAA battery packs is y.

Since the total number of battery packs you bought is 7. Therefore, we can write the equation as,

x + y = 7

Solve the equation for x,

x = 7 - y

Given that AA has 6 batteries in each pack and AAA has 8 batteries in each pack. And you have a total of 52 batteries. Therefore, the equation can be written as,

6x + 8y = 52

Substitute the value of x,

6(7 - y) + 8y = 52

42 - 6y + 8y = 52

2y = 10

y = 5

Substitute the value of y in the first equation,

x + y = 7

x + 5 = 7

x = 2

Hence, the number of AA battery packs you bought is 2 and the number of AAA battery packs you bought is 5.

Learn more about Equation:

https://brainly.com/question/2263981

#SPJ2