The difference of these is 30,10,-10
Only 1 and 3 would be true.
If you plug 7 in you get 4(7) + 8 = 36 it is not less than.
All of them multiple by 3/4
So just check if the first Number is more than, less than or equal to one
1. Greater than 3/4
2. Greater than 3/4
3. Less than 3/4
Answer:
?=25
Step-by-step explanation:
15/x=21/x+10
Cross Multiply
15X+150=21X
SUBTRACT 15 X ON BOTH SIDES.
150=6x
DIVIDE 6 IN BOTH SIDES.
x=25
Answer:
12 slots
Step-by-step explanation:
1/3 of an hour = 20 minutes
4 hours * 60 =240mins/20mins=12