Question

if a printer can print 60 lines in 30 seconds how many lines can it print in 45 seconds?
please answer quickly. pls help

Answer 1

Answer:

90 lines

Step-by-step explanation:

Lines printed in 30s = 60

Lines printed per second =2

Lines printed in 45s = 2 x 45 = 90

Answer 2

Answer:

30s me _____60lines

so

1s me_______60/30 lines

so 45s me ______60/30*45

90lines