Pat had $3.he gets some money from his parents .he now has twice as much money as dani .write an expression to represent how much money dani has.tell what the variable represents .

Question

Pat had $3.he gets some money from his parents .he now has twice as much money as dani .write an expression to represent how much money dani has.tell what the variable represents .

Answer 1

2d=p

d=dani
p=pat

Answer 2

let the amount Pat gets from his parents be x

So now he has x + 3
This is twice what Dani has

x+3 = 2(Dani)
Dani = (x+3)/2

Answer 3

To write an expression representing how much money Dani has, we'll start by assigning a variable. Let's say we assign the variable "D" to represent Dani's money.

Given that Pat has $3 and now has twice as much money as Dani, we can write the expression as follows:

2D

In this expression, the variable "D" represents the amount of money Dani has. By multiplying "D" by 2, we are expressing that Pat has twice as much money as Dani.