Question

4. If g varies directly with h and g=32.4 when h=6
(i) find g when h=9 and (ii) find h when g=81.
​

Answer 1

Step-by-step explanation:

g=32.4 and h= 6

ratio = 32.4/6= 5.4 : 1

I) h = 9

g/h = 5.4/1×9/9= 48.6 /9

g=48.6

ii) g= 81

81÷5.4/1 = 81×1/5.4 = 15

h=15

please mark me as branliest