Zak cycled for 3 hours at an average speed of 17 km/h. Banu travelled the same route as Zak but it took her 2 hour 30 minutes.
What is Banu's average speed to 1 dp?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters