Two siblings collected shells at the beach last weekend. Together, they collected 24 shells. Out of the shells collected, 1/3 were not broken. How many of the shells were not broken.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Find the interior angle of a regular polygon which has 6 sides

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?