Step-by-step explanation:
x=4kn+4km
x-4kn=4km
divide both sides by 4k
m=x-n
Answer:
$3.86/gallon
Step-by-step explanation:
Divide the total amount of money paid ($94.57) by the total amount of gallons (24.5)
Y = mx + b, m = slope and b = y-intercept
Thus the answer is y = -3x + 7
15/30 brushed their teeth more than twice a day.
Fraction 1/2 <- (Simply by dividing by HCF)
Percentage= 50% (15 divided by 30 multiplied by 100) or you realise the 15 is half of 30. A half is 50%
Decimal= 0.5 (50% divided by 100)