Twenty percent of $35 is 0.20($35) = $7. The discount is $7.
<span>d=drinks
p=pretzels
1st eq. 3d+3p=9.00
2nd eq. 4d+2p=8.50</span>
multiply
1st eq by 2
6d+6p=18.00
<span>multiply
2nd eq by 3
12d+6p=25.50
subtract
-6d=-7.50
d=1.25
3p=9.00-3d</span>
3p=9-3.75
<span>3p=5.25
p=1.75
price of a pretzel=$1.75</span>
<span> price of a drink = $1.25</span>
It’s not a statistical question
Answer:
34
Step-by-step explanation:
We know that the sum of angles in a quadrilateral must be 360.
As such, we can sum up all given values for all 4 angles and set it equal to 360
