Amy and her three friends each have 12 stickers. How many stickers do they have in all

Step-by-step explanation:

  # stickers = (# stickers in each package) × (# of packages)

  = 25 × 5 = 125

The friend added 8 stickers, so the total is ...

  125 + 8 = 133 . . . number of stickers

__

  # of markers = (# markers in each box) × (# of boxes)

  = 12 × 3 = 36 . . . . number of markers

Step-by-step explanation:

  # stickers = (# stickers in each package) × (# of packages)

  = 25 × 5 = 125

The friend added 8 stickers, so the total is ...

  125 + 8 = 133 . . . number of stickers

__

  # of markers = (# markers in each box) × (# of boxes)

  = 12 × 3 = 36 . . . . number of markers

60 stickers, 1 sentence

Step-by-step explanation:

Number of stickers Avery had left = 125 - 13(5) = 60 stickers

This is a question on forming and solving equations. If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)

Number of stickers Katy has = 133

Number of markers Katy has = 36

Step-by-step explanation:

Since we have given that

Number of packages of stickers =5

Number of stickers in each packet =25

Number of boxes of markers = 3

Number of markers in each box = 12

Number of stickers she receives from a friend = 8

Total number of stickers she will have now, is given by

Total number of markers she will have now, is given by

so,

Number of stickers Katy has = 133

Number of markers Katy has = 36

60 stickers, 1 sentence

Step-by-step explanation:

Number of stickers Avery had left = 125 - 13(5) = 60 stickers

This is a question on forming and solving equations. If you wish to venture further into it/understand this topic better, you may want to follow my Instagram account (learntionary), where I post some of my own notes on certain topics and also some tips that may be useful to you :)

Number of stickers Katy has = 133

Number of markers Katy has = 36

Step-by-step explanation:

Since we have given that

Number of packages of stickers =5

Number of stickers in each packet =25

Number of boxes of markers = 3

Number of markers in each box = 12

Number of stickers she receives from a friend = 8

Total number of stickers she will have now, is given by

Total number of markers she will have now, is given by

so,

Number of stickers Katy has = 133

Number of markers Katy has = 36

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5