2x -1 <7 ; then, 2x < 8; then x < 4;
5x + 3 < 3; then, 5x < 0; then x < 0;
Finally, {x / x < 0};
Answer:
A wall can be built by 6 men working 8*5*6=240 hours.
If 4 men works 5 hours a day, they work 20 hours/day.
It will take them 240 hours /20 hours = 12 days
Start by finding out how many patients are females;
12000-4560= 7440
Using this information, find out the percent;
(7440/12000)×100%= 62% patients are females.
Hope I helped :)
Answer:3
Step-by-step explanation:
Scale factor=9/3=3