Answer:
if a:c=2:3 andb:c=3:4therefore a:c=2:4
Do 23.3 times 93 that should lead you in the right direction
Answer:

Step-by-step explanation:
A <em>product</em> of two numbers is the result we get from multiplying them together. The product of 4 and x would then be
, which we can rewrite as
. We're then told by the statement "one minus the product..." that we'll be taking this
away from 1, giving us the answer
.
Okay, so try dividing a2 from a1 (to find geometric ratio, divide a2 from a1 :) )
12 ÷ 3 = 4
See if the other numbers have the same geometric ratio.
48 ÷ 12 = 4
192 ÷ 48 = 4
The common ratio is 4.
The answer is 4% because 80%-76%=4%