Question

For exercises 4-5 use this equation to estimate typing speed S= W/5 – 2e, where S is the accurate typing speed, W is the number of words typed in 5 minutes, and E is the number of errors.
Tanner usually makes 3 errors every
5 minutes when he is typing. If his
goal is an accurate typing speed of
at least 55 words per minute, how
many words does he have to be able
to type in 5 minutes?
A.) 325 words
B.) 300 words
C.) 305 words
D.) 61 words

Answer 1

D: another one!

Answer 2

S= W/5 – 2e

55= x/5 – 2*3

55= x/5 – 6

55+6 = x/5

61 = x/5

I'll let you finish

Answer 3

305?

Answer 4

yep

Answer 5

thanks(:

Answer 6

np