find (a) In each of the following proportions b 9:92 = 87 :116 show me the formula
Answers
Answered by
1
Answer:
We know that,
product of means = product of extremes.
∴92×87=x×116
⇒116x=92×87
⇒116x=8004
⇒x=
116
8004
∴x=69
Answered by
2
Step-by-step explanation:
Given 16: 18 = x: 96
In proportion we know that product of extremes = product of means
16/18 = x/96
On cross multiplying :
x = (18 × 96)/ 16
x = 256/3
Similar questions