Marcus is 1.75 meters tall. His sister is 0.38 meter taller than Marcus. Their father is 0.2 meter taller than his sister. How t
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Given:
The two numbers are 1280 and 630.
To find:
The HCF of the given numbers.
Solution:
First write the given numbers in prime factorization form.
Now the product of all the common prime factors is known as the HCF of 1280 and 630.
Therefore, the HCF of 1280 and 630 is 10.
Total number of students graduating = 450
68% of 450 are going to college which is =
= 306 students are going to college
14% of 450 plan to start working =
= 63 students will start working
So total students who are going to college and working are =
So, the students do not know what they are going to do yet are =
Hence, 81 students do not know what they are going to do yet.