Answer:
Step-by-step explanation:
Discount $40 x 25% = $10
Sales price $40-$10 = $30
Discount: $10
Price: $30
There's a few different ways to approach this but here's the way i'd use...
25% can also be expressed as 1/4. This means that we can divide the price of the dress by 4 to find the discount.
40 / 4 = 10.
The discount is $10
To find the sales price of the dress, we just need to subtract the discount.
40 - 10 = 30.
The dress costs $30
15%
-7, - - , 9
simplify the expressions
you just have to simplify all the different expression and then you can see the ones that are the same
