Question

If u and v vary inversely and u = 45 when = 30 then the value of u when v= 27 is equal to
36
45
49​

Answer 1

Answer:

50

Step-by-step explanation:

given u and v vary inversely, then

u1 x v1 = u2 x v2

45 x 30 = u2 x 27

u2 = (45x30) x 27

= 50