Question

Please help me fast

Answer 1

Explanation:

L=k/m + 2R

L-2R=K/m

K=m(L-2R)

L=4800 , R=290 , m=5/12

K=m(L-2R)

K=5/12 ( 4800-2(290))

K=5/12 (4800-580)

K=5/12(4120)

K=5275/3=1758.3