A shop has two offers. Without a Store card
With a Store card
1
3
off normal prices
45% off normal prices
Laura is going to buy a coat in the shop.
The normal price of the coat is £90
Laura would pay less with a Store card than she would pay without a Store card.
How much less?
can: 3=30

We can easily see that 45% is larger than 1/3, so the second option is better, and to calculate it 45 percent of 90 is 40.5, and 1/3rd of 90 is 30, so Laura would pay 49.5 and 60, the 2nd option would have her pay 10.5 dollars less than the 1st option

Step-by-step explanation:

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x

thats one

step-by-step explanation: