Trayvon weighs 142 pounds .multiple his weight on earth by 0.92 to find his weight on the planet saturn .what is the difference between trayvon's weight on the earth and his weight on saturn

11,36 pounds

Step-by-step explanation:

Trayvon's weight on earth= 142 pounds

Trayvon's weight on Saturn= (0,92)*Trayvon's weight on earth=

(0,92)*142=130,64 pounds

The difference between Trayvon's weight on earth and Saturn:

Trayvon's weight on earth- Trayvon's weight on Saturn

142-130,64=11,36 pounds.

The actual distance is 30 miles

Step-by-step explanation:

This can be solve using a rule of three, in which we know that 1/4 of an inch represents 2 miles, then, 3 3/4 of an inch, how many miles represent. This can be calculate as:

1/4 inch ---------------------- 2 miles

3 3/4 inch -------------------   X

Where X is the miles that represent 3 3/4 of an inch.

For solve for a X, we need to change the mixed number 3 3/4 into a rational. That is:

So, 3 3/4 on an inch is equivalent to 15/4 of an inch.

Then, Solving for X we get:

Finally, The actual distance of two cities separate 3 3/4 inches in the map is 30 miles