Answer:
Emma
Step-by-step explanation:
Emma ran (3 1/2)×(1000 m) = 3500 m compared to Grace's 380 m. 3500 m is farther, so Emma ran farther.
Look I only searched the answer but here it is.
80 childrens tickets and 550 adults tickets were sold.
In 30-60-90 triangle there is a rule that leg opposite to 30 degree angle is 2x shorter than hypotenuse. That means that shorter leg is 10 feet long.
longer leg we can calculate using Pythagoras theorem.
20^2 = 10^2 + x^2
x^2 = 300
x = √300 = 10√3
Answer:
See below
Step-by-step explanation:
2 6/7 = 2 12/14
1/2 = 7/14
12/14 - 7/14 = 5/14
Answer: 2 5/14
Let me know if you need a better explanation.