3. shopping at savers mart, lisa buys her children four candy bars and three pops for
$10. she returns the next day and buys three candy bars and five pops for $13. what
is the price of each candy bar and each pop?

Candy bar: $1/each

Pop: $2/each

Step-by-step explanation:

4x+3y=10

3x+5y=13

Where x = number of candy bars and y = number of pops.

Create an augmented matrix like so

Using Gaussian Elimination reduce the matrix to reduced row echelon form.

As you can see x = 1, and y = 2.

Thus each candy bar is $1 and each pop is $2.

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

5/12, or 5: 12

step-by-step explanation: