suarez5 suarez5
  • 03-07-2019
  • Mathematics
contestada

8. Spencer can grade 10 tests in 25 minutes. He only has 90 minutes to grade tests. How many
tests can Spencer grade?

Respuesta :

evelynchiu24 evelynchiu24
  • 03-07-2019

Answer:

36 tests

Step-by-step explanation:

10 tests/ 25 minutes = X tests/ 90 minutes

10×90= 25X

900=25X

X=36 tests

Answer Link

Otras preguntas

A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.
what is the answer to this question -√(12)+5√(75)
What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)
What are good book to read from war times about family / adoption / giving up of children
The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla
what are two human uses for mosses?
how do I solve this proportion?
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
would you rather be a senator or a representative member? why or why not?
what is the answer to this question -√(12)+5√(75)