Mathematics, 27.05.2021 22:10 onlyceleste212

PLZZ HELP I NEED MY GRADE TO GO UP BC ITS ALMOST MY BIRTDAY AND I CANNOT FAIL!! P WILL MARK Brainliest Last Sunday Lily and Maddie went to Sarah’s Sweet Shop and purchased one cupcake and one brownie. Their bill was $4.50.

The next day they brought their friend Jessica and purchased 3 cupcakes and one brownie. This time their bill was $9.50.

Let x represent the price of each cupcake.

Let y represent the price of each brownie.

2.The first equation in the system is: x+y=4.50

3.The second equation in the system is : 3x + y = 9.50

4.Solve the system from question 3 to find the price per cupcake.

5.Find the price per brownie.

6.Find the total cost to purchase 4 cupcakes and 4 brownies from the shop.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, angelina0miles

For which rational expression is -2 an excluded value of x?

Answers: 1

continue

Mathematics, 21.06.2019 16:30, victoria8281

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Answers: 1

continue

Mathematics, 21.06.2019 19:00, heartykwarteng12

The reflexive property of congruence lets you say that ∠pqr ≅

Answers: 1

continue

Mathematics, 21.06.2019 23:30, marianaescamilla404

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Answers: 2

continue

You know the right answer?

PLZZ HELP I NEED MY GRADE TO GO UP BC ITS ALMOST MY BIRTDAY AND I CANNOT FAIL!! P WILL MARK Brainlie...