Vecchi

70 patients in a hospital consume 1350 liters of milk in 30 days. At the same rate, how many patients will consume 1710 liters in 28 days?

If a car covers 82.5km in 5.5 liters of petrol, how much distance will it cover in 13.2 liters of petrol?

1. 9,000,024km is equal to how many yards? 2. 7,068,000 pounds is equal to how many kilograms? 3. 25,000 ounces is equal to how many kiloliters? 4. 3,140,156,000 bytes is equal to how many terabytes?

If 5 men working 6 hours a day can reap a field in 20 days, in how many days will 15 men reap the field if they work for 8 hours a day?

If 270kg of corn would feed 42 horses for 21 days, for how many days would 360kg of it feed 21 horses?

Find the surface area when a hexagonal prism 6t tall with a regular base measuring 9ft on each and an apothegm of length 7.8ft.

Solve for the area when a rectangle of length 4cm and width 3cm has one vertex at the origin of a system of axes and another vertex on a quarter of a circle whose center is also at the origin. Find the shaded area?