Answer: $58.33
Step-by-step explanation:
Yes, Sasha is correct. The mean amount she makes is in a day.
Answer:
D. false; if a = 1, b = 2, and c = 3, then 1(2 + 3) ≠ 1(2) + 2(3)
Step-by-step explanation:
A is false, because the a is being distributed/ being multiplied to all terms inside the parenthesis, and not the term b.
B is also false. There is no indicated negative signs.
C is also false because 1(1 + 1) is EQUAL to 1(1) + 1(1)
D is true.
Answer:
260%
Step-by-step explanation:
For the coffee;
cost price (
) = $5/kg
selling price (
) = $18/kg
Percentage profit (%P) = 
%
Substitute the right values into the above;
%P = 
%
%P = 
%
%P = 260%
Therefore, the percentage profit compared to the original cost of the coffee is 260%
X=25
180-27-53=100
100/4=25
X=25
Answer: 6.5 or 2/13
Step-by-step explanation: add all the numbers together first
2+8+5= 15
then add 1 purple and 1 blue together over 13 (because it says without replacement) so 2/13 then divide = 6.5
I'm pretty sure let me know if i got it wrong
