Tehira has read 110 pages of a 290-page book. She reads 20 pages each day. How many days will it take to finish?

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Answer 1 · 2017-04-27T08:11:13

A (for the whole #290# pages) #"= 14.5 days"#
A (for the #180#-page portion) #"= 9 days"#

A (for the whole #290# pages)

#= "book length"/"read speed"#

#= (bl)/(rs)#

#= 290/20#

#= 14.5#

#"= 14.5 days"#

A (for the #180# page portion)

#= "book length"/"read speed"#

#= (bl)/(rs)#

#= 180/20#

#= 9#

#"= 9 days"#