A woman drives an SUV that gets mi/gal (mpg). Her husband drives a hybrid that gets mpg. Every week, they travel the same numb
er of miles. They want to improve their combined mpg. They have two options on how they can improve it. Option 1: They can tune the SUV and increase its mileage by mpg and keep the hybrid as it is.
Option 2: They can buy a new hybrid that gets mpg and keep the SUV as it is.
Which option will give them a better combined mpg?
0.0157 the number of zeroes at the end of 1000 is three zeroes therefore u need to ,over the number “15.7” three times to the side and add zeroes in its place.