A rock climber's elevation above sea level changed −82 1/2 feet in 2 1/4 minutes as she descended.
so the the climber's average change in elevation per minute was:
x = -82 1/2 / 2 1/4x = (-165/2) / (9/4)x = (-165/2) x (4/9)x = -18 feet per minute is his change in elevation
a. 11
b. 48
c. 27
Hope this helped \( ̄︶ ̄*\))
Answer:
d
Step-by-step explanation:
Jar 2 has 16,891 pennies.
133×127= 16,891