Answer:
(5k+14)(3k+8)
Step-by-step explanation:
Answer:
The equation has infinitely many solutions for any value of P and Q such that P=Q.
Step-by-step explanation:
Px - 37 = Qx - 37
Px - Qx - 37 = -37
x (P-Q) = 0
==> P-Q=0 ==> P=Q
Answer: ![\$175](https://tex.z-dn.net/?f=%5C%24175)
Step-by-step explanation:
Since Gloria cannot pay for each minute talked but for packages of 200 minutes at the rate of $25 each, we have to make calculations according to these conditions as follows:
Month 1:
Gloria talked on her cell phone for
. So, she had to buy 2 packages of
for
each package.
Hence:
![(\$25) 2= \$50](https://tex.z-dn.net/?f=%28%5C%2425%29%202%3D%20%5C%2450)
Month 2:
Gloria talked on her cell phone for
. So, she had to buy again 2 packages of
for
each package.
Hence:
![(\$25) 2= \$50](https://tex.z-dn.net/?f=%28%5C%2425%29%202%3D%20%5C%2450)
Month 3:
Gloria talked on her cell phone for
. So, she had to buy 3 packages of
for
each package.
Hence:
![(\$25) 3= \$75](https://tex.z-dn.net/?f=%28%5C%2425%29%203%3D%20%5C%2475)
Then, if we take the total Gloria had to pay for the frist three months, we have:
![\$50 + \$50 + \$75= \$175](https://tex.z-dn.net/?f=%5C%2450%20%2B%20%5C%2450%20%2B%20%5C%2475%3D%20%5C%24175)
Answer:
20%
Step-by-step explanation:
To change a fraction to a percentage , multiply by 100%
× 100%
= 0.2 × 100%
= 20%