Paula sets off from home at 13:20 and drives to Taunton for km at a speed of km/h. After 40 minutes, she drives back home on the same route, but drives twice as slowly. Work out at what time Paula will arrive back home.

Paula will arrive at her house at 15:20.

Step-by-step explanation:

Since Paula sets off from home at 13:20 and drives to Taunton for km at a speed of km / h, and after 40 minutes, she drives back home on the same route, but drives twice as slowly, to determine at what time Paula will arrive back home, the following calculation must be performed:

13:20 + 00:40 + (00:40 x 2) = X

14:00 + 1:20 = X

15:20 = X

So, Paula will arrive at her house at 15:20.

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.