Corrina has two jobs. On Monday, she worked the first job at a rate of $8.50/hr., for 6 hours, and then the second job at a rate of $9.21/hr., for 4 hours. What was her total pay on Monday?

$77.84

Step-by-step explanation:

First multiply 8.5*6 to get 51.  Thus, she made 51 dollars from her first job.

Then multiply 9.21*4 to get 26.84.  Thus, she made 26.84 dollars from her second job.

Then add her first and second jobs(51+26.84) to get $77.84

Hope it helps <3

i dont know

step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.