Myth about Airplanes
Do airplanes run out of food
Some airlines intentionally stock food for less passengers that its carrying to reduce weight of the aircraft and in turn save costs. This is especially so in night flights. So say there are 300 people on a night flight to London, the airlines take a bet that maybe 10% of the passengers will choose not to have a meal and instead sleep through.
Use hundred when there is a specific number, and use hundreds when you don't know or can't count how many. This rule also applies to thousand/thousands and million/millions. This skeleton is thousands of years old. This skeleton is three thousand years old.
When saying numbers, always use the singular form:
250 = Two hundred and fifty
Two hundreds and fifty
7,812 = Seven thousand, eight hundred and twelve
Seven thousands, eight hundreds and twelve
$10,000,000 = Ten million dollars
Ten millions of dollars