10 large bags and 11 small bags because 10*9=90 and 156-90=66 and 6*11=66 so 90+66=156
I think I understand 3 but not the rest of them
Answer:
The correct option is:
100 + 0.8(x - 100) = 250
Step-by-step explanation:
We are given that:
We know that a department store gives 20 % off the portion of the bill that is over 100 dollars.
Total bill is 250 and x is the amount of money she would have spent without the promotion.
The cost to which the discount applies is 0.8 ( x - 100 ).
<em>Finally the equation we get is 100 + 0.8 (x - 100) = 250.</em>
I’m not sure but I think it’s 1.25 x 10^0
