Answer:
4/11
Step-by-step explanation:
The sample space is (6,1),(6,2),(6,3),(6,4),(6,5)(2,6),(1,6),(3,6)(4,6),(5,6),(6,6). The Favorable outcome is (6,1),(6,2),(2,6) and(1,6). The probability is 4/11=4/11
Answer:
500km
Step-by-step explanation:
500km =310.65miles
Answer:
2/3
Step-by-step explanation:
This is a overlap question.
First Step: add the fractions. 1/8 + 1/6 + 13/12 = 66/48
the answer is 2/3
Answer:
hola bb como estas dime bb en que te ayudo
Step-by-step explanation:
Hello again!
Answer is 60%
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so, for this one you first figure out how many study French.
2/9 of 270 is 60 (simple method: 1/9 is 270 divided by 9, which is 30. So 2/9 is 1/9 multiplied by 2, which is 60).
60 are doing French.
Then use this in the ratio of French to Spanish (3:7) and you have 3 and 60 on the same side. You have to multiply 3 by 20 to get to 60 (or divide 60 by 20 to get 3).
So the number you use to do the same to the other side of the ratio is 20.
7 multiplied by 20 (or 7 multiplied by 10, then multiply that by 2) to get 140.
140 are doing Spanish.
Then take the French and Spanish from the big total and you get 270-140-60=70
70 are doing German.
Of these 70, 42 are boys. 70-42 gives 28 girls. 42/70 is the fraction of boys doing German. This is the same as 6/10 and to get a percentage you multiply the fraction by 10 so that the bottom of it is out of 100 (so that’s 60/100).
And 60/100 is the same as 60%.
So your answer is 60%
