The two equivalent ratios to 10:11
1 answer:
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Answer:
➩ 15 : 4 is the ratio
Step-by-step explanation:
Hari's marbles are = ¾ which is black in color.
And ⅕ of his marbles are green in color.
Forming in ratio :
Answer:
There are 45 library books in the classroom.
Step-by-step explanation:
The problem says that Marvin, Latoya and Abdulla each read 3/7 of the library books in the classroom. If Latoya read 3/7 of the books, we can form a proportion to determine the number of total library books in the classroom.
To solve for 'x', we can either cross-multiply and divide, or we can multiply the denominator by the same factor as the numerator to get a product of 15. In this case, the same factor would be 5, so 7 x 5 = 35. If we cross-multiply:
3x = (15)(7) or x = 35.
Answer:
The fraction of male student who play sport is
Step-by-step explanation:
Given as :
Out of the total number of students , the fraction of male = of total number of students
Let the total number of students = x
So, The fraction of male student = of x
I.e The fraction of male student =
Again
The number of students who play sports = of total number of students
Or, The number of students who play sports = of x
Or, The number of students who play sports =
Let The total number of male student who play sport = y
So, According to question
of y =
I.e × y =
or, y =
∴ y =
So, The total number of male student who play sport = y =
Hence ,The fraction of male student who play sport is Answer
Answer:
your awnser should be. 4(x + 7 ) = -36
