Answer:
.30
Step-by-step explanation:
Purchase Cost = Cost per Portion x Portion Per Purchase
16 oz=1lb
It's (10-7)=3 wide and (17-7)=10 high
So the perimeter is
P=2(3+10)=26 units
Answer is 3/5
The equation for finding the angle in a right-angled triangle using cos is:
cos^1(adjacent/hypotenuse) = cos angle
On the triangle:
Adjacent side: 6
Hypotenuse: 10
Using the equation to find cos:
6/10 would simplify to 3/5, so 3/5 is the answer.
