The following table shows the salary of 7 people in an office last year. NameIncome
Andy£9500
Bevan£25000
Cheryl£13250
Deva£75000
Elliott£18750
Frankie£29500
Grace£11000
a) Work out the mean income.
b) Deva was given a large bonus for 30 years service.
Excluding Deva's income, what was the mean income for the remaining 6 workers to 2 DP?
a) £
b) £

4 + 5 7/9= 9 7/9

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320