It could be 5x, 5 being the digit, x being "a number"
85% = 0,85 = 85/100 = 17/20
Answer:
1) 350
2) 195.83
Step-by-step explanation:
<h3>#1. </h3>
Tuition fee = $12, 000 per year.
30% of it's being paid off by the scholarship, so she'll have to pay:
She'll have to pay $ 8400 by herself, her savings.
If she's saving $ 8400 for two years, she's actually saving $ 8400 for 24 months!
for one month, it'll be
= 8400/ 24
= $ 350 per month
<h3>#2</h3>
one year fee = $ 10, 700
uncle pays half of it, I.e., 10700/ 2
= $ 5, 350
he gets a grant for $ 3,000
so, the part of the fee he ain't paying
= 5,350 + 3000
= $ 8,350
So, he'll have to save:
= 10,700 - 8,350
= $ 2,350
that is per year,
for per month = 2350/ 12
= $ 195.83
D not for sure sorry if it’s wrong
3x + 5 = 17 <em>subtract 5 from both sides</em>
3x = 12 <em>divide both sides by 3</em>
x = 4
3x + 14 = 11 <em>subtract 14 from both sides</em>
3x = -3 <em>divide both sides by 3</em>
x = -1