whatever14 whatever14

14-11-2016
Mathematics

contestada

When the elevator was out of service, Debi walked down 21 flights of stairs. She stopped to rest after every 3 flights. How many times did Debi stop to rest?

Respuesta :

aswang8573 aswang8573

14-11-2016

She stopped to rest every 7 flights.

Answer Link

14-11-2016

Debi stopped 7 times to rest.
Just divide 21 by 3

Answer Link

Otras preguntas

How does Carson appeal to ethos here? A. By showing her own expert background in this topic b. By referring to a credible outside source c. By showing the local

Fill in the blank with the correct response. Points A(7, -5), B(-1, -2), and C(-4, 6) form triangle on a coordinate plane. According to its sides, triangle ABC

Before complex development of a fetus can begin, implantation into the uterine wall must occur. What gets implanted in the uterine wall?

the figure below is composed of two quarter circles and one right triangle

1) “The lie of the Civil War is the lie of innocence, the Dream. Historians conjured the Dream. Hollywood fortified the Dream. The dream was gilded by novels an

Fractures are a break in a bone caused by forces that exceed the strength of the osseous tissue in the bone. Most fractures are caused by external forces and ar

Carson needs to build a closed container out of sheet metal, but needs to minimize the amount of sheet metal used. The volume of Carson's container needs to be

Which is greater: 5 yards or 150 inches? How much greater?

If each interior angle of a regular polygon is 168 °, then the number of sides of the polygon is ….

Use the drop-down tool to complete this sentence. If a SMART goal is relevant, that means it____.