Answer:
She is not breaking even. The discounted price is .84t, which is less than t.
Step-by-step explanation:
Retail price= 1.4
1.4×.4= .56
40% of 1.4 is .56
Subtract 40% of 1.4 from the retail price because she is marking down.
(1.4)-(.56)=.84
So the discounted price is .84t
This problem is difficult because we don't know if she sold any tea by the retail price and if she did how much did she sell.
Answer:
-1
Step-by-step explanation:
Answer:
price of 40 biscuits = $2.7
Explanation:The scale is shown in the attached image.
1- Based on the scale, 25 biscuits weigh 0.75 pounds
We can use cross multiplication to know the number of biscuits that weigh exactly one pound as follows:
25 biscuits ...........> 0.75 pounds
?? biscuits ..........> 1 pound
number of biscuits = (1*25) / 0.75 = 33.3334 biscuits
2- We know that the price of 1 pound of biscuits is $2.25. This means that the price of 33.334 biscuits is <span>$2.25.
We can again use cross multiplication to know the price of 40 biscuits as follows:
33.3334 biscuits ...............> </span><span>$2.25
40 biscuits .......................> ??
price = (40*2.25) / 33.3334 = $2.7
Hope this helps :)
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QUESTION 1
The given binomial is;
First terms are multiplied:
Outside terms are multiplied:
Inside terms are multiplied:
Last terms are Multiplied:
This gives us;
QUESTION 2
We want to factor
The HCF is
We factor to get;
QUESTION 3;
Split the middle term;
Factor
The solutions are;
and
These are the x-intercepts of the graph of the function
Answer:
One real zero solution, as is 0, and he must take 12 trips.
Step-by-step explanation:
His amount of funds is given by:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots such that , given by the following formulas:
How many trips he must take to spend all of his remaining business travel funds?
x trips, and x is found when f(x) = 0. So
Quadratic equation with
So
One real zero solution, as is 0, and he must take 12 trips.