Answer:
$342
Step-by-step explanation:
370+310+380+340+310=1710
1710/5=342
342
you add all of the numbers then divide by how many numbers there are
168
Step-by-step explanation: You would do 140/100 = 1.4 then multiply 120 by 1.4 which is 168.
you need to divide 1,256 by 8 which, is 157 seconds