brookephillips9111 brookephillips9111

02-02-2019
Mathematics

contestada

A window washer cleans 42 windows in 2 hours. At this rate, how many windows did he clean in 180 minutes.

Respuesta :

francisco42002 francisco42002

02-02-2019

126 windows will be washed

Answer Link

IfGotDemons IfGotDemons

02-02-2019

answer: he cleaned 63 windows

step-by-step-explanation

1. If the washer cleans 42 windows in 2 hours he cleaned 21 windows in 1 hour.

2. 180 minutes equals 3 hours so you then add 42+21 and that equals 63

Answer Link

Otras preguntas

Help PleaSE:) ->Grammar Which sentence has a pronoun with an unclear, missing, or confusing antecedent? A. The lifeguards sat in tall chairs; they could

Give a recursive algorithm for ﬁnding the sum of the ﬁrst n odd positive integers.

The Panama Canal connects what two bodies of water?

Which term refers to the military dictators who took power in Latin America after the Spanish were driven out? A. conquistadores B. creoles C. caudillos D.

i need help with #3

the reproductive system of a male mammal provides

what is 0.00001267 is scientific notation

How do you put allele in a sentence

Help PleaSE:) ->Grammar Which sentence has a pronoun with an unclear, missing, or confusing antecedent? A. The lifeguards sat in tall chairs; they could

Please help with math question and please show ALL work. 1....How many solutions does the equation 3x+x+3=2(2x+1)+1 have? 2...How many solutions does the pair