Julio is paid 1.3 times his normal hourly rate for each hour he works over 31 hours in a week. last week he worked 34 hours and earned $467.66. enter and solve an equation to find julio's normal hourly rate, r. complete the explanation how you know that your answer is reasonable.
the earnings equasion is 467.66=
julio's hourly rate is: $ per hour
this is reasonable because working 34 hours at a rate of $13 per hour is 34 x 13 = 34 (10 + 3) = 340 + 102 = and $ is close to $467.66.
hurry!

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".