Mrs. Monyei’s family is going on a road trip across Saudi. The car tank can fit 63 liters of gas. Every day the car uses 4 liters of gas. A light comes on when the remaining gas is 7 liters or less. Starting from a full tank, can Mrs. Monyei’s family drive the car for 12 days without the warning light coming on? Explain or show your reasoning. Starting from a full tank, can Mrs. Monyei's family drive the car for 18 days without the warning light coming on? Explain or show your reasoning. Write and solve an equation to determine the number of days Mrs Monyei can drive the car without the warning light coming on.

the answer is 48m^2!

step-by-step explanation:

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

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.