The cost of living last year went up 11%. Fortunately, Alice Swanson got a 11% raise in her salary from last year. This year she
1 answer:
You might be interested in
The rate a computer works is 1/time. Working together, you add the rates.
Let new computer be x, old computer be y.
x = y - 7
Rounded to nearest tenth gives:
x = 23 hours
Let new computer be x, old computer be y.
x = y - 7
Rounded to nearest tenth gives:
x = 23 hours