Answer:
Answer: Gemma made $34 more than Leah. Leah made 39 more necklaces than Gemma.
Step-by-step explanation:
Answer:
540
Step-by-step explanation:
Amount of antifreeze in the 90% solution + amount of antifreeze in the 20% solution = amount of antifreeze in the 80% solution
0.90 x + 0.20 (90) = 0.80 (x + 90)
0.90 x + 18 = 0.80 x + 72
0.10 x = 54
x = 540
You need 540 gallons of 90% antifreeze solution.
2 apples 3-1=2 because if you have 3 apples and tom takes 1 do the math 1-3 you're answer is 2
The answer should be -192. I could explain in the comments if you would like. :)