Answer:
22% decrease. Joel is consuming 78% of the amount of calories he previously consumed.
Step-by-step explanation:
1950 = 2500x
x = 1950 / 2500
x = 0.78
1 - 0.78 = 0.22
A = 35 cm^2
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 10)(7)
1.58
15.8 x 0.1= 1.58