Question

Tissues are sold in packs and boxes A pack holds 20 tissues and a box holds 120 tissues Sia buys P packs of tissues and B boxes of tissues She buys a total of T tissues

Answer 1

Answer: T = 20P + 120B

Step-by-step explanation: Please consider the complete question.

Tissues are sold in packs and boxes A pack holds 20 tissues and a box holds 120 tissues. Sia buys P packs of tissues and B boxes of tissues. She buys a total of T tissues Write down a formula for T in terms of P and B.

Let P represent number of packs of tissues and B represent number of boxes of tissues.

Since each pack holds 20 tissues, so tissues in P packs would be .

Since each box holds 120 tissues, so tissues in B boxes would be .

The total number of tissues would be sum of tissues in P packs and B boxes that is .

We are told that Sia bought a total of T tissues, so we can equate T with total number of tissues as:

Therefore, our required formula would be .

Answer 2

`T=20P+120B`

Explanation:

Please consider the complete question.

Tissues are sold in packs and boxes A pack holds 20 tissues and a box holds 120 tissues. Sia buys P packs of tissues and B boxes of tissues. She buys a total of T tissues Write down a formula for T in terms of P and B.

Let P represent number of packs of tissues and B represent number of boxes of tissues.

Since each pack holds 20 tissues, so tissues in P packs would be
`20P`.

Since each box holds 120 tissues, so tissues in B boxes would be
`120B`.

The total number of tissues would be sum of tissues in P packs and B boxes that is
`20P+120B`.

We are told that Sia bought a total of T tissues, so we can equate T with total number of tissues as:

`T=20P+120B`

Therefore, our required formula would be
`T=20P+120B`.