Answer:
$3,150
Step-by-step explanation:
To find the sale price, multiply the original price ($3,500) by 0.90. This 0.90 comes from subtracting 10% from 100% and converting the result to the decimal fraction 0.90.
0.90($3,500) = $3,150
Direct variation can be written as a proportion. Therefore, we can write:

Cross multiply to get:
4y=40
Divide by 4 on both sides to get that
y=10.
:)
Answer:
The diagonals of all parallelograms do not bisect each other at 90 degree angles.
Step-by-step explanation:
28 yards^2..................................
Answer:
19/50
Step-by-step explanation:
19 males and 50 people are in total