Question

The product of two numbers is 80/6 If one of the numbers is 19/3 find the other.



In a school 4/7 of the students are boys. If there are 210 girls. find the number of boys in the school​

Answer 1

a)- let the other number be x

19/3*x= 80/6*

x=-80/6-19/3

now take the LCM of both the denominators

80-19. =61

16. 16