Question

4. Find the value of x in each of the following proportions:
a. 8:x=80:50
b. 7:92=87:116​

Answer 1

Answer:

x= 5

Step-by-step explanation:

................................

Answer 2

Answer:

8 : x = 80 :50

product of means = product of extremes

x × 80 = 8×50

80x = 8×50

x = 8 × 50 / 80

x= 5

Step-by-step explanation:

check

5×80 = 8×50

400 = 400

5 is the correct answer

in2nd one no x

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