8.235 X 10 -4exponent. The exponent is negative because you moved the decimal to the right instead of left :) hope this helps!
Cost Price = $75.
Marked up by 20%.
Selling Price = (100% + 20% ) of Cost Price.
= 120% of 75
= 1.2 * 75
= 90
Selling price = $90
If you sleep at 8:25pm and wake up at 6:15am you slept for 9hrs and 45 minutes.
Answer:
x=7.78
Step-by-step explanation:
142=10x+8x+2
Move all numbers with the same variables to each side to separate them.
142-2=10x+8x
140=18x
Divide by 18.
x= 140/18
x=7.78
The rabbit travels 2miles per hour