Answer:
6 runners finished the race
Step-by-step explanation:
it starts with 90 runners. then 1/3 of them dropped out in the second half of the race, that means you do 90 divided by 3
90 ÷ 3 = 30
Then, 1/5 of the runners remained.
That means you do 30 divided by 5
30÷ 5= 6
so the answer is 6 remaining runners finished the race.
The answer is
To figure this out, convert both numbers to fractions. 1.03 = 1
and (-10.3) = -10
. Now, convert to improper fractions.
1
-10
=
Now, divide. Dividing fractions is the same as multiplying by the reciporical. So:
The present cholesterol level of Brian is 256
<u>Solution:</u>
Given that, Brian has reduced his cholesterol level by 20% after his last check up.
His original level was 320
We have to find what is his cholesterol level now?
<em><u>The present cholestrol level is given as:</u></em>
present cholesterol level = previous cholesterol level – change percentage x previous cholesterol level
So, present cholesterol level = 320 – 20% of 320
20% can be written in fraction as
Hence, at present cholesterol level is 256
Answer: significant
Step-by-step explanation: see attachment