This Question is related to Direct Proportionality
Here : The Number of Miles Driven is Directly Proportional to Number of Gallons of Gas
Number of Miles ∝ Gallons of Gas
Given Keith with 16 Gallons of Gas Drove 436 Miles
⇒ Keith with 1 Gallon of Gas would Drive - 
Miles
⇒ Keith with 1 Gallon of Gas would Drive : 27.25 Miles
⇒ Keith with 14 Gallons of Gas would Drive : 14 × 27.25 Miles
⇒ Keith with 14 Gallons of Gas would Drive : 381.5 Miles
300/5= 60
60x4(children)=240
240 seats will be for children and 60 seats for adults.
The error can be found in step 3. The student forgot to add four which caused him to mess up on the rest of the steps.
Answer:
It's a function not a linear function
Step-by-step explanation:
1.) 7 x109= Population of the world is around 7 billion written out as 7,000,000,000
2.) 1.08 x109= Approximate speed of light is 1080 million km per hour or 1,080,000,000 km per hour
3.) 2.4 x105= Distance from the Earth to the moon is 240 thousand miles or 240,000 miles
4.) 9.3 x107= Distance from the Earth to the sun is 93 million miles or 93,000,000 miles
5.) 3.99 x1013= Distance from the sun to the nearest star (Proxima Centauri) is 39,900,000,000,000 km
6.) 9.4605284 ×1015= Distance light travels in a year is less than 9.5 trillion kilometers, or exactly 9,460,528,400,000,000 km
7.) 1.4 x108= Amount of water surface area on the Earth is 140 million square miles or 140,000,000 square miles
8.) 1.0 x1014= Approximate number of cells in the human body is 100 trillion or 100,000,000,000,000
9.) 1.332 x10-3= Density of oxygen is 1332 millionths g per cc or .001332 g per cc
10.) 2.4 x10-3= Diameter of a grain of sand is 24 ten-thousandths inch or .0024 inch
7.53 x10-10= Mass of a dust particle is 0.000000000753 kg
11.) 9.1093822×10-31= Mass of an electron is 0.00000000000000000000000000000091093822 kg
12.) 4.0 x10-7= Length of the shortest wavelength of visible light (violet) is 0.0000004 meter
