10% of all the cars is 20 limos.
20 * 10 = 200 cars total.
limos + vans + sedans = total cars
200 cars total - 20 limos - 60 vans = x sedans
x = 120 sedans
Answer:
(x-7)(x+5)
Step-by-step explanation:
Answer:
0.4 pounds of chocolate candies
Step-by-step explanation:
The number of people in her family = 5 people
She purchased 2 pounds of chocolate candies
Hence, the pounds of chocolate candies she gave to each person in her family equally is
= 2 pounds of candies/5 persons
= 0.4 pounds of chocolate candies
Answer:
x = 7/2
Step-by-step explanation:
The whole triangle is an equilateral triangle--all the sides are the same: 7, 7, 7 and all the angles are equal: 60°, 60°, 60°.
So the line thru the triangle makes two 30°-60°-90° triangles. The shortest side of the right triangle is half the length of the hypotenuse. Also, the line cuts the angle in half (30° and 30°) and also the side: 7/2
