Answer:
1012.5
Step-by-step explanation:
Answer:
1. The greatest overall benefits appear in people who drink (2-3 )cups of coffee per day.
2. Why is it difficult to say for sure whether coffee has a good enect on the body ( lifestyle choices associated with coffee consumption also impact health).
3. Which of these is not a benefit associated with contee consumption ( lower chance of migraines.
Step-by-step explanation:
<span>= 49567/1000
</span>rite the decimal number as a fraction
(over 1)
49.567 = 49.567 / 1
Multiplying by 1 to eliminate 3 decimal places
we multiply top and bottom by 3 10's
Numerator (N)
N = 49.567 × 10 × 10 × 10 = 49567
Denominator (D)
D = 1 × 10 × 10 × 10 = 1000
N / D = 49567 / 1000
Simplifying our fraction
<span>= 49567/1000</span>
Answer:
13.5
Step-by-step explanation:
219-84=135
10*13.5=135
so it would take 13.5 minutes to get to 219 since 84+135=219
We need to finish writing out the problem using what we know about the distance both planes traveled.
Plane 1 - 1050 miles - 300 mph - ? time
Plane 2 - 1050 miles - same time as Plane 1 less 1.75 hours.
Let's fill in the gaps.
Plane 1 - ? time 1050/300 = 3.5 hours
Plane 2 - ? time Take 3.5 hours and subtract 1.75 = 1.75 hours
Now we figure the speed of plane 2
1050/1.75 = 600 miles an hour
Another quick way was to note that 1.75 was half of 3.5 hours so the speed was 2x as fast!