1st car = 3x
2nd car = 3(x-12)
3x + 3(x-12) = 570
3x + 3x-36 = 570
6x = 570 +36
6x = 606
x = 606/6 = 101
101-12 = 89
fast car = 101 km per hour
slower car = 89 km per hour
Each Candy Bar is $2, so if he sells 10, you just need to multiply,
10 * $2 = 20
So He'll make $20, selling 10 bars.
If he sells 50 bars then just multiply,
50 * $2 = 100
So He'll make $100 selling 50 bars.
Answer:
13.09 square inches
Step-by-step explanation:
Pie is a circle and area of circle is given by
Total area of pie =
This is divided into 6 equal pieces, so each piece has an area of:
Thus, approximate area of each side (slice) is 13.09 square inches
Answer:
5x +35
Step-by-step explanation:
you woul use the distrubitive property
so multiply by x and and 7
so it becomes 5x +35
Here's a tip <span>squares, rectangles and rhombuses are all parallelograms
Hope this helps :)</span>