Mixing Water and Antifreeze The cooling system of acertain foreign-made car has a capacity of 15 liters. If thesystem is filled with a mixture that is 40% antifreeze, howmuch of this mixture should be drained and replaced bypure antifreeze so that the system is filled with a solutionthat is 60% antifreeze?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Mixing Water and Antifreeze The cooling system of a
certain foreign-made car has a capacity of 15 liters. If the
system is filled with a mixture that is 40% antifreeze, how
much of this mixture should be drained and replaced by
pure antifreeze so that the system is filled with a solution
that is 60% antifreeze?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
