The answer is 66..................................................
The sale price would be $10 because 50*.2=10. (You move the decimal point in 20% to the left two places to = .2)
Answer:
195
Step-by-step explanation:
78/2*5
Answer:
8 * 10⁹
Step-by-step explanation:
(2 * 10⁶ ) * (4 *10³) = 2*4 * 10⁶ * 10³
= 8 * 10⁽⁶⁺³⁾
= 8 * 10⁹
Hint: ![a^{m}*a^{n} = a^{m+n}](https://tex.z-dn.net/?f=a%5E%7Bm%7D%2Aa%5E%7Bn%7D%20%3D%20a%5E%7Bm%2Bn%7D)
Answer:
23/30
Step-by-step explanation:
add them together