Question

nina can type 45 words per minute write the ordered pairs (number of minutes ,number or words ) nina can type for 0,1,2,and 3 min.

Answer 1

(0,0)
(1,45)
(2, 90)
(3, 135)

Answer 2

(0, 0)

(1, 45)

(2, 90)

(3, 135)

Explanation:

The number of words Nina can type in one minute = 45

She can type in 0 minute = 0 words

She can type in 1 minute = 45 words

She can type in 2 minutes = 45 × 2 = 90 words

She can type in 3 minutes = 45 × 3 = 135 words

the ordered pairs :

(0, 0)

(1, 45)

(2, 90)

(3, 135)