MAT 117- Problem Set 1Directions: Show all workasyou solve these problems.I. Scientific Notation and Percent. (Based on the ideasinObjectives I and 4.) (6 points)Two percentofSandra's skin cells were burned when she escaped from a fire.If3.5X1010ofher skin cellswere burned then, how many skin cells were not burned?)5XIQID-~.o'Z..,oLI75DD Uoo006o oIIf(~5o""C,<>'3v<JI..>_1:.-I-I-,I')C,t>Uc.,.;ioo u uII--------\------0,z/lotb1AvV'-t'.£l _1_I.715XI'~__j2.Solving for a variable in termsofother variables. (From Objective 4.)(4 points per problem):a. The pressure, temperature, and volumeofan ideal gas are related by the equationR=Pv_Solve this equationforn,whichisthe numberofmolesnTofgas.--()"--\~v-.v1T_.,vvo~\r(2_\(\-:.Tb. The amountofa certain population with limited resourcesisgivenbythe equationP=v.Solve thisequation for the constantk.Write your answer so that thereisno negative exponent.l+kM-tJI~-r·(\.\-VV\-4- )V+-p\LW'-+\J-v-Pf\LM-i\J..\-71'-k:---t---\pf'/\..-\"f"V1,\-~pyV\'?,,VV'l\}\k---:~-~-\-ryv\M