7 teachers chip in to buy Mr. Caulin Yankee Tickets. Together they paid $350 for the tickets. There was also a 6% shipping fee they had to pay. Part a) How much did they pay in total with the shipping fee?​ Part b) How much did ​each​ teacher pay for the tickets with the shipping fee? Please help I'm taking a test and we have to show the work

$371

$53

Step-by-step explanation:

Given :

Number of tickets purchased = 7

cost of the 7 tickets = $350

Shipping fee = 6%

Total amount paid with shipping fee :

Cost of 7 tickets + (6% * cost of 7 tickets)

$350 + (0.06 * $350)

$350 + $21

= $371

Amount each teacher paid with shipping fee:

Total cost with shipping / 7

$371 / 7

= $53

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl