hanyarizvi16 hanyarizvi16
  • 18-09-2018
  • Mathematics
contestada

Joe work 21 hours on his class project. He worked 3 times as long is Marie did. How long did Marie work on a project? Translate and solve the equation

Respuesta :

reecope reecope
  • 18-09-2018
the answer is 21 ÷ 3 = 7 hrs
Answer Link
Fall41019
Fall41019 Fall41019
  • 18-09-2018
divide 21 by 3 and you will get 7

m=21/3
Answer Link

Otras preguntas

A man wishes to cover his floor with tiles, each one measuring 3/4 inch by 2 inches. If his room is a rectangle, measuring 12 feet by 18 feet, how many such ti
3x+9 -------- how do I solve this? 4x+12
can you tell me what is Truthiness?
If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a)  m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45
The average of the weights of six people sitting in a boar is 145 pounds. After a seventh person gets into the boat, the average of the weights of all seven peo
3x+9 -------- how do I solve this? 4x+12
Mosaics are constructed from small pieces of stone called what?
5/6 - 2/6 in simplest form
what are couplet poems?
what is a 'cheap shot'?