Answer:
x=4,_2
Step-by-step explanation:
hope that help,good luck
Answer: So, Liam took one hour and Sam took 1 and 1/9 hours, in conclusion liam was faster
Step-by-step explanation: sorry I only know the answer
Answer:
first one should be $35.52
Second one $18.60
Step-by-step explanation:
Let 'x' represent the amount of 50% mixture used, then '20-x' represents the amount of 10% mixture used
0.25(20) = 0.50x + 0.10(20-x)
solving for 'x' we have x=7.5
20-7.5 = 12.5
7.5 pounds of 50% mixture should be combined with 12.5 pounds of 10% mixture
3 pieces/ 4 people
= 0.75 piece/ 1 person
Everyone should get 0.75 of a piece