You can tell if two fractions are proportional by cross multiplying the fractions. If the fractions are equivalent, then they are proportional. If they are not equivalent, they are not proportional.
7 centimeters because you have to find how many kilometers are in each kilometer and that is 40 so then you divide 286 by 49 which is 7.15 then you round
0 in a tenths place and rounded the ones to 7. Rounded to the nearest 10th is 7
Plugging in the values y = 6 and when z = 3 into the given algebraic expression ³/₂y - 3 + ⁵/₃z gives us; 11
<h3>How to evaluate simple algebra?</h3>
We are given the algebraic expression;
³/₂y - 3 + ⁵/₃z
Now we want to solve this when y = 6 and when z = 3
Thus, we will plug in the values as y = 6 and when z = 3 into the given algebraic expression to get;
³/₂(6) - 3 + ⁵/₃(3) = 6 + 5
= 11
Thus, from the calculations above plugging in the values y = 6 and when z = 3 into the given algebraic expression ³/₂y - 3 + ⁵/₃z gives us; 11
Read more about Simple Algebra at; brainly.com/question/4541471
#SPJ1
