Since we are asked to find the rate of change from Monday to Wednesday, we are dividing by 2, since Monday is day 1 and Wednesday is day 3. 3 - 1 = 2.
1800 + 500 = 2300 calories consumed Tuesday.
2300 - 100 = 2200 calories Wednesday.
(2200 - 1800)/2 = 400/2 = 200 calories
We have to see how many times 130 fits into 1494.23:

So now we have to multiply this by the amount of time needed for 130 meters:
11.4940*1=11.4940.
So the answer is 11.4940 minutes.
Answer:
15
Step-by-step explanation:
(3/5)*25=15
Answer:
70
Step-by-step explanation:
the 7 is in the tenths place of the number, so its value is 70
Answer:
25.7 is how much his luggage weighs.
Step-by-step explanation: