12×10+15y=390
120+15y=390
15y=270
y=18
So 18 adult t-shirts were sold
So 4 hours for 40 dresses.
1 hour would be 40/4=10 dresses
50 dress = 1hr x 5 = 5 hrs#
Answer:
The answer to your question is the second choice
Step-by-step explanation:
Data
Large rectangle Small rectangle
base = 15 ft base = 11 ft
height = 13 ft height = 9 ft
Process
1.- Express the area of the large rectangle
Area = base x height
Substitution
Area = (15)(13)
2.- Express the area of the small rectangle
Area = (11)(9)
3.- Write the area of the shaded region
Shaded area = Area of the large rectangle - Area of the small rectangle
-Substitution
Shaded area = (15)(13) - (11)(9)
Answer:
r = 0.053 or 5.3%
Step-by-step explanation:
Formula:
I = Prt
Given:
I = 106
P = 10000
t = 73/365
Work:
I = Prt
r = I/(Pt)
r = 106/(10000 * 73/365)
r = 106/2000
r = 0.053
The answer is D. I hope this helps. I don’t have a long explanation but I hope you enjoy your day!