2 years ago

Vicky jogged 2 3/4 miles in 1/2 hour.What was her average rate of speed in miles per hour?

1 answer:

8 0

(2 3/4) / (1/2) = x / 1.....2 3/4 miles to 1/2 hr = x miles to 1 hr
(11/4) / (1/2) = x/1
cross multiply
(1/2)(x) = (11/4)(1)
1/2x = 11/4
x = (11/4) / (1/2)
x = 11/4 * 2/1
x = 22/4
x = 5 1/2 <=== she jogged 5 1/2 miles per hr

You might be interested in

Help me out, please-

olga_2 [115]

unfortunately i cannot

4 0

2 years ago

What is the value of the expression 3^2(2^3+4)/2^2?

Step2247 [10]

Answer:

Step-by-step explanation:

7 0

2 years ago

One of the events at the circus starred Gabriella the Human Cannonball. On Saturday she performed in four shows. Shot from a can

34kurt

Answer: 59.49 meters
In this case, Gabriella flew 4 times with different distance. To answer this question you just need to add all the distance, The calculation would be:

Total distance = distance 1 + distance 2 + distance 3 + distance 4
Total distance = 8.05 meters+ 17.71 meters + 14.38 meters + 19.35 meters= 59.49 meters.

3 0

2 years ago

Patrick drives his car at 120 km/h for 5 hours . how far did he go ?

Novay_Z [31]

Answer:

^speed, distance, and time^

my answer lies in paper

hope undertand