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bija089 [108]
3 years ago
6

marathon runner runs26.2 miles at the pace of 6.2 minute per mile round off answer to the nearest minute how long will it take t

o run marathon
Mathematics
1 answer:
Scorpion4ik [409]3 years ago
3 0
There are several methods of rounding, but in this case the 'best' one is probably to round up. Rounding down suggests that Kathy actually ran faster. 

<span>26.2 (mile) * 6.2 (minutes/mile) = 162.44 rounded up => 163 minutes.</span>
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A bag contains four red marbles and four blue marbles. You randomly pick a marble without returning the marbles to the bag. Both
Nonamiya [84]
I suppose this is in reference to the chance?

The chance of choosing either red or blue marbles is 50/50 considering that there if four of each type in the bag.

The person chose 2 times, and each time go a red marble. The chance of choosing either is still 50% and they are both equally likely to get chosen. 
3 0
3 years ago
Bella saw that 7 out of 11 people brought an umbrella to the beach. There were only 99 people there. How many people did not hav
hichkok12 [17]

Answer:

36 people didn't have an umbrella

Step-by-step explanation:

11 minus 7 is 4. 99 divided by 11 is 9. so you multiply 4*9 then get 36

3 0
3 years ago
3 1/8 - 1 7/8 equals what
o-na [289]

Answer:

=1 1/4 , decimal form is 1.25.

Step-by-step explanation:

3 1/8 - 1 7/8 gives us the answer 1 1/4.

8 0
3 years ago
Elmo was chagrined to find that the ratio of dandelions to peonies in the garden was 11 to 4. If there were 36 peonies in the ga
sergiy2304 [10]

Answer:

99 dandelions

Step-by-step explanation:

Given: ratio of dandelions to peonies in the garden was 11 to 4

Total number of peonies in the garden = 36

To find: Total number of dandelions in the garden

Solution:

A ratio indicates number of times one quantity contains another quantity.

\frac{Number\,\,of\,\,dandelions }{Number\,\,of\,\,peonies} =\frac{11}{4}\\\\\frac{Number\,\,of\,\,dandelions}{36} =\frac{11}{4}\\ Number\,\,of\,\,dandelions=(\frac{11}{4}) (36)=99

So,

99 dandelions were there in the garden.

4 0
3 years ago
5/8+1/4+1/2 in simplest form is
bearhunter [10]
5/8+ 1/4+ 1/2
= 5/8+ 2/8+ 4/8
= 11/8
= 1 3/8

The final answer is 1 3/8~
5 0
4 years ago
Read 2 more answers
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