Well... 2/5 of 35 is 14.
With this information we can determine the final answer. This means 21 students are boys.
Your answer is 21.
Have a nice night!
~Brooke
For A: it would be 1/72 or .138.........
For B: it would be 1/70
4:5 8:10 12:15 that some eqivelent ratios
Knowing order of operations in mathematics is fundamental. PEMDAS is often used to remember that order. Parentheses, exponents, multiplication/division, addition/subtraction. Although in this case it is pretty straight forward.
22+(32-42)
22+(-10)
22-10
12