Increasing/Decreasing by a Percent
As consumers, we often see quantities being increased or decreased by some percentage. For instance, a cereal box boasts ‘‘25% More.’’ An item might be on sale, saying ‘‘Reduced by 40%.’’ When increasing a quantity by a percent, first compute what the percent is, then add it to the original quantity. When decreasing a quantity by a percent, again compute the percent then subtract it from the original quantity.
Examples
Practice
1. 46
increased by 60% is _________
2. 78
increased by 125% is _________
3. 16
decreased by 30% is _________
4. 54
increased by 21.3% is _________
5. 128
decreased by 8.16% is _________
6. 15
increased by 0.03% is _________
7. 24
decreased by 108.4% is _________
Solutions
“Sumber Informasi”
Thanks for reading Increasing/Decreasing by a Percent. Please share...!