camilwalker12 camilwalker12
  • 02-11-2016
  • Mathematics
contestada

I really need help (the picture of the problem is attached, you must zoom out)

I really need help the picture of the problem is attached you must zoom out class=

Respuesta :

LittleRedMe
LittleRedMe LittleRedMe
  • 02-11-2016
If the entire class lasts 7/8 of an hour, then it lasts 52.5 minutes as:

60/8 * 7 = 52.5mins or 52min 30secs

a) Then warm up and cool down lasts 3/10 of the class so this is:

52.5/10 * 3 = 15.75mins or 15min 45secs

b) Instruction is 1/5 of the class so 4/5 is not spent on instruction so:

52.5 / 5 * 4 = 42mins
Answer Link

Otras preguntas

The 15th Amendment, which granted African Americans the right to vote, was passed on which date?
i am having trouble on a math problem for over the summer Use the distributive property to express the sum of 48+84 as a multiple of 2 numbers with no common fa
Which geological features did Sally Ride observe from orbit?
Mean that is computed with extra weight given to one or more variables of the sample. Weighted average Dependent variable Ordered pairs Like terms
true or false the american revolution was fought by the american colonies and china??
what is the square root of 141?
How to find the inverse of the function f(x)=2x-3 ? Please
How many amendments, or changes, are there to the U.S. Constitution? a. 27 b. 14 c. 33
If you visit the National Mall, where are you? a. Minneapolis, Minn. b. New York City, N.Y. c. Washington, D.C.
The 555-foot-tall Washington Monument in Washington, D.C., is an example of which of the following types of structures? a. pyramid b. geodesic dome c. obeli