Answer:
x≥16/5
Step-by-step explanation:
5x-4≥12
5x≥16
x≥16/5
Answer:

Step-by-step explanation:
Given

Required
Solve for x
Express all fractions as improper

Take LCM


Cross Multiply


Make x the subject

Answer:
65%
Step-by-step explanation:
325-195=130
130/200= 65
Answer:
Total price = 240
Step-by-step explanation:
a microwave cost = 200
20% of 200 = 20/100 x 200 = 40
total price = 200 plus 20% VAT = 200 + 40 = 240