Marcus read his library book from 3:15 to 4:45 pm. His sister, Laura read her library book from 4:30 to 6:15 pm. How many minutes longer did Laura read?

15

Step-by-step explanation:

please double check

M read from 3:15-4:45 and is a difference of 1 hr and 30 min

L read from 4:30-6:15 a difference of 1 he 45 min

so she L read 15 min longer

h df tyjgtyj ttd y ytkgfty ty

step-by-step explanation:

tyty jry j y yj yttj yhgtyj y ghyj ytthj

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.