I think c) 9 but I’m not too sure
If you read 30 pages in one hour you could make a table to fill in additional hours. For example 2 hours would be 60 pages, 3 hours would be 90 pages and so on until you get to 540 pages
Answer is 18 hours
3x+2≤5(x-4)
distribute 5
3x+2≤5x-20
minus 3x both sides
2≤2x-20
add 20 both sides
22≤2x
divide by 2
11≤x
x≥11
So if you take 42/100 you get .42
Then you take .42 and multiply it by 28
Giving you the answer of 11.76
