First, you would need to find out how much 1 sun visor would cost. To do this, you would divide $90 among the 12 sun visors.
$90 ÷ 12 = $7.50
It costs $7.5 per sun visor.
Next, you would need to create an equation to find out how much it will cost to buy 15 more sun visors.
($7.50 × 15) + $90 = $202.50
It will cost $202.50 in total to buy 12 visors plus another 15.
Now, the last thing you would need to do is calculate how much it would cost to buy 16 sun visors.
$7.50 × 16 = $120
It would cost $120 to buy 16 sun visors.
I hope this helps!
The bottom square portion would be 10 x 10 = 100 square inches.
The area of the triangle would be 1/2 x base x height.
The base is 10 - 6 = 4 inches.
The height is 16 -10 = 6 inches.
Area = 1/2 x 4 x 6 = 12 square inches.
Total area = 100 + 12 = 112 square inches.
Answer:
Salad(x)=6, smoothie(y)=4
Step-by-step explanation:
Salad=x
Smoothie=y
2x+4y=28 (1)
3x+5y=38 (2)
To eliminate the x- variable ,equ(1) is multiplied by -3 and equ(2) is multiplied by 2
-6x-12y=-84 (3)
6x+10y=76 (4)
Add equ (3) and (4)
-2y=-8
y=-8/-2
y=4
Substitute y=4 into equ(1)
2x+4y=28
2x+4(4)=28
2x+16=28
2x=28-16
2x=12
x=12/2
=6
x=6, y=4
The answer is true i think