rbull6857 rbull6857

04-07-2017
Mathematics

contestada

Sara reads 250 words per minute for 2 hours and gets tired and reads 125 words per minute for 3 hours. on average how many words per minute does Sara read?

Respuesta :

oiuoiuoiu oiuoiuoiu

04-07-2017

250*(2*60)=30000
125*(3*60)=22500
22500+30000=52500
52500:((3+2)*60)=175 (words per minute)

Answer Link

Otras preguntas

Please help me please:)

Identify the most effective approach for the given topic. Industrial Pollution and Lung Cancer process definition illustrative classification/division cause/ef

Please help! ASAP!!!

Please help asap!!!!!!!!!!!

Find the measure of one exterior angle of the following polygon: Nonagon

The sum of two numbers 104 their difference 6 ..Find the numbers

What is the name of this compound? 2-butanone 2-pentanone 4-pentanone 4-butanone

PLEASE HELP I CANT MISS ANYMORE!!

One of the same side angles of two parallel lines is 20° smaller than the other one. Find the measures of these two angles.

Which of the following does not generally occur? A. A single sperm fertilizing a single egg B. Two different sperm both fertilizing the same egg C.