Answer:
70%
Step-by-step explanation:
create fraction pieces/whole.
2(20 x 10) + 2(10 x 5) + 2(20 x 5)
2(200) + 2(50) + 2(100)
400 + 100 + 200
400 + 300
700
There are 700 square feet for the surface area
Answer:
A= 4 miles
B= d=2h+4
C= 4 hours
Step-by-step explanation:
Answer:
<em>d = 6</em>
Step-by-step explanation:
Cross multiply.
2/9 = d/27
9d = 2 * 27
d = 2 * 3
d = 6
You can also think of finding an equivalent fraction. The left fraction has denominator 9. Multiply 9 by 3 to get denominator 27. Now multiply 2 by 3 t get 6. d = 6
