Question

Please check my answer
Will medal


The amount of time (t) it take for a group of volunteers to clean up a park varies inversely with the number of volunteers (v). if it takes 7 volunteers 1.5 hours to clean up the park, which of the following equations model this situation?
A t=8.5/v
B t=10.5/v
C t=11.5/v
D t=5.5/v
I think it's b

Answer 1

@Michele_Laino

Answer 2

@TheSmartOne

Answer 3

since proportionality is inverse, then the product v*t has to be constant. Now from your data I think that product is equal t 7*1.25=8.75

Answer 4

Sorry its 1.5

Answer 5

ok! then it is 7*1.5=10.5
so B.

Answer 6

Ok thank you

Answer 7

thank you!