Answer:
72
Step-by-step explanation:
shii ion even no
9) 35% of the 12,000 are 50-64 years old.
12,000 x 0.35 = 4,200
4,200 people were 50-64 years old
10) 25% of 596 people are over 64 years old
596 x 0.25 = 194
194 people were older than 64
11) yes, he is correct because 450 x 10%=45 and 450 x 30%=135
Answer:
Scale Factor: 15/3 = 5
y = 8 x 5 = 40
x = 38.5/7 = 7.7
Step-by-step explanation:
Scale Factor: 15/3 = 5
y = 8 x 5 = 40
x = 38.5/7 = 7.7
By definition, perimeter refers to the total length of the side of a polygon. A square has 4 equal sides.
Perimeter = 4 x S
80 = 4 x S
S = 80 / 4
S = 20 inches.
The correct answer is letter B. 20 inches
Answer:
A. (−624)÷13=−48; The doughnut shop lost $48 each day.
Step-by-step explanation:
Because the donut shop lost $624 in the first 13 days the way to find the amount they lost per day is with division meaning that we would ualf to divided 624 divided by 13 first and the answer to this equation is 48 and to make it correct we have to add on a the negative sign to the 48 since they were losing $48 a day. Therefore,the doughnut shop lost $48 per day and the answer is A.
