Jackie's Diner sold 15 milkshakes last week. 12 of the milkshakes had whipped cream on top. What percentage of the milkshakes had whipped cream?

Can any one me with the answers to these questions asap?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree