2.1s+2.8-1.1s=7.9 Distribute the 0.7 in the parenthesis
s+2.8=7.9 Combine like terms which in this case is 2.1s and -1.1s
s=5.1 Subtract 2.8 from both sides.
D x 2= c so whatever Leo has Pete always has twice as much
A=61.5% as bonus
B= her new salary is 75400
6 rounds up (1 time). 8 rounds up (2 times). 5 rounds up(3 times). 2 does not round up. 7 rounds up (4 times)
you can round up 4 times.
Answer: f(x) = 7x
See this table
x [ ft^3 of air in the ballon] f(x) [grams that can be lifted]
1 7
2 14
3 21