Let the weights of the two candies be repres. by x and y.
Then x + y = 60, or x = 60 - y
($1.16 / lb) x + ($0.86 / lb) y = ($1.00 / lb) (60 lb) = $60
Then 1.16(60-y) + 0.86y = 60
69.6 - 1.16y + 0.86y = 60 9.6
9.6 = 0.3y Solving for y, y = ------- = 32 lb
0.3
Then x = (60-32) lb = 28 lb
Answer:
About 4.5
Step-by-step explanation:
First, divide 28 by 3, round to closest number (2 numbers after the decimal) then take 42 divided by that number (9.33), and you get about 4.5
Hope this helped!
we know that
the figure VGP is a right triangle
VP-------> is the radius of the circle
so
Applying the Pythagoras Theorem
VP²=VG²+PG²---------> VP²=12.2²+13.1²-------> VP²=320.45-----> VP=17.9 in
radius is equal to VP
so
r=17.9 in
therefore
the answer is
the radius of the circle is 17.9 in
Tommy ran 7 miles today for his track meet