11-13.) Divide 72 into 2 parts having the ratio 5:7. g
on
14-16.) The acute angles of a right triangle are in the ratio 2:3. How many degrees is each
angle?
17-19.) In a class of 45 students, the ratio of boys to girls is 4:5. How many girls are there?
20-22.) The perimeter of a triangle is 75 cm. How long is each side if they are in the ratio
7:5:32
23-25.) The sum of three angles is 180 degrees and the angles are in the ratio 2:3:5. Find
the number of degrees in each angle?
26-28.) A piece of steel bar 3 ft long weighed 400 grams. What would be the weigh of a
piece of the same bar ft. long?