Pls help this stuff makes no sense

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

On a architect's drawing of a house, 1 inche representa 1.5

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.