Your answer would be 11/7 because when adding fractions that have common denominators, you only ad the top numbers. you could simplify your answer to become the mixed number: 1 3/7
This isn't as hard as it looks.
The ratio is 1 to 12.
You just have to multiply the model value by 12.
12 x 5.4 = 64.8 feet. Now, the answer has to be in yards, so divide by 3.
64.8 div 3 = 21.6 feet.
He went upstream 3 hours and downstream two. 4x3=12 6x2=12
He went 24 miles.
Answer:
B
a circle with a diameter of 19.3 inches
