Brent has three dimes and a nickel in his pocket. What fraction of a dollar does Brent have in his pocket?

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80