To make a certain drink, you need to mix 200 ml of concentrate with 1,2 L of water. Determine the ratio of concentrate to water. How much concentrate will you need if you have to make up a total of 14 litres of this drink?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

52 cm radius = diameter = area = circumference = circumfer