First, we need to calculate how much money is the discount. We do that by multiplying 20% with 65$ = 20% * 65$ = 0,2 * 65$ = 13$
When we know how much money is the discount, we will subtract it from original value, and we will get the sale price of the tennis racket :
65$ - 13$ = 52$
Answer:
Step-by-step explanation:
1/5³
1
1/2⁵
4
1
y⁴/x²
John assumed that out of 80 coins contained in the Jar, 40 coin pieces is a dime, which makes 40 out of 80 equal to 0.5. But this assumption is wrong as for each draw you'd only have 1/80 chance of getting a dime combining and giving both types of coin each a chance to be drawn.
Answer:
2 and 1
Step-by-step explanation:
x^2 - 3x + 2 = 0
(x-2)(x-1) = 0
the x can be 2 and 1