Below is a line graph of the storage capacities measured in MegaLitres (ML), from the supplier dams for the city of Cape Town. Storage Capacity by Year 30OM 294.22M 279.77M 28OM 260M 240M 246.72M 220M 212.13M 200M 18OM 16OM 15345M 14OM 11861M 120M 104.32M 100M 2012 2013 2014 2015 2016 2017 2018 Year Between which two years was the biggest increase in storage capacity witnessed? 2012 to 2013 2017 to 2018 2013 to 2014 2014 to 2015 Storage Capacity in Mega Litres
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.
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