I agree i think it will be c
Step-by-step explanation:
100% = $70.99
there is a discount of 25%.
that means 75% (100 - 25) of the original price remains.
the equation to get any x% amount of a 100% total is simply
x% amount = 100% total amount × x/100
25% = 70.99 × 25/100 = $17.75
Answer:
Step-by-step explanation:
The construction of the figure gives us three right triangles, where we can apply Pythagora's Theorem.
I have added two variables to the image in the picture attached.
On the triangle with sides y,h,16 we have:
On the triangle with sides h,z,25 we have:
Equating :
On the bigger triangle with sides y,z,16+25=41 we have:
Adding this last equation with [1]:
Simplifying:
Operating:
Dividing by 2:
Taking square root:
y=20
To enter the number in the required format:
3.5*1.28=4.48
2.4*0.55=1.32
4.48+1.32=5.8
5.8/5.9=0.98
the answer is C
Answer:
-2.9
Step-by-step explanation:
You are really subtracting. Note that if you have a positive & negative sign directly next to each other, you will subtract:
-1.2 + (-1.7) = -1.2 - 1.7 = -2.9
-2.9 is your answer.
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