Mathematics, 28.11.2021 23:50, cooper2017
In 2014, Sally used 5400 units of electricity.
In 2015, the price of electricity increased by 8% but Sally reduced her usage to 4500 units.
Sally paid £680.40 for the units she used in 2015.
Did she pay more or less for the units she used in 2014? Show your working.
Please answer!!
Answers: 1
Mathematics, 21.06.2019 17:00, guzmangisselle
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 2
In 2014, Sally used 5400 units of electricity.
In 2015, the price of electricity increased by 8% b...
Chemistry, 14.04.2021 01:40
Mathematics, 14.04.2021 01:40
Mathematics, 14.04.2021 01:40