Question

23 people had lunch in a hotel and the rate per lunch is the same for all. If it costs $3105 in totel how much will it cost for 60 people to have lunch in the same hotel at the same rate

Answer 1

Step-by-step explanation:

we can use proportion concept here

x1/y1 = X2/y2

x1 = 23

y1 = 3105

X2 = 60

y2=?

23/3105 = 60/y2

y2=60×3105/23 = 8100