Write 45% as a rate per 100 and then reduce the fraction to lowest terms.
how do i do
- flamepool
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Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

What is the measure of the smallest angle in the diagram? 15 29 32 45

What is x3+3x2−16x−48 divided by x−1?