Answer:
t = 5s
Step-by-step explanation:
a) s:t means s/t and 1:5 means 1/5
Therefore the equation would be
s/t = 1/5
Multiply both sides by 5t lcm of 5 and t
5s = t
t = 5s
b) a:b = 1
a/b = 1
a = b
c) f:g = 1:0.5
f/g = 1/0.5
Multiply both sides by 0.5g
0.5f = g
g = 0.5f
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