Amasonry contractor is preparing an estimate for building a stone wall and gate. he estimates that the job will take a 40-hour work week. he plans to have three laborers at $14 per hour and six masons at $24 per hour. he'll need $3143 worth of materials and wishes to make a profit of $500. write a mathematical statement that will give the estimated cost of the job. then calculate this total.

The total cost will be $11,083

Step-by-step explanation:

The total time taken to build the wall = 40 hours

There will be 3 labors at $14 per hour totaling to =

dollars

There will be 6 masons at $24 per hour totaling to =

dollars

Cost of materials = $3143

Profit amount added = $500

The estimated cost becomes:

dollars

Hence, the total cost will be = $11,083

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.