Answer:
25≥ w
i dont have the inquality sign
Step-by-step explanation:
multiply both sides by 5/4
14 divided by 20 is 0.7
Multiply that by 100
The answer is 70%
Multiply all terms by 15
3x+3x= 10x+30
Combine like terms
6x=10x+30
Subtract 10x from both sides
-4x=30
Divide both sides by -4
x= -7.5
Final answer: -7.5
Answer:
78 x 160
/100
= 124.8
12 x 325/100
= 39
Step-by-step explanation:
3p=pe^tr,,3=e^0.04t ,,then use log to find t