I'll give brainliest answer to correct answer
a hotel rents a double-occupancy room for $20 more than a single-occupancy room. one night, the hotel took in $3115 after renting 15 double-occupancy rooms and 26 single-occupancy rooms. write a linear system to find the cost of renting a double-occupancy room and the cost of renting a single-occupancy room.

rx and sx

step-by-step explanation:

d i think

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

a

step-by-step explanation: