Answer:
8, 18 and 36 respectively.
sum=54
1st number=x
2nd number=x+10
3rd number =2(x+10)=2x+20
x+x+10+2x+20=54
put the liketerms together
x+x+2x=54-10-20
4x=24
divide both sides by 4 to get
x=8
Input the other values
Answer:5
Step-by-step explanation:5/3 x 3/1= 15/3= 5
it would take him 10 hours
Answer:132
Step-by-step explanation: 1.25-.50=75 the profit of each apple is 75 cents
99 dollars divided by .75 is 132
take the population mean divided by four
Step-by-step explanation: