Answer: x=5 , y=3
steps:
3x-2(2x-7)=9
simplify
(-x+14=9)
isolate x for -x+14=9
x=5
y=2(5)-7
y=3
Answer:
1 in 41,539,806.
Step-by-step explanation:
The number of ways to pick 5 numbers from 45 = 45C5
= (45*44*43*42*41) / (5*4*3*2*1)
= 1,221,759.
There are 34 ways to pick a gold ball so total number of ways to get 6 matching numbers is
1221759*34
= 41,539,806.
Answer:
40% Increase
Step-by-step explanation:
1.75-1.25=0.50
0.50/1.25x100=40%
Hence, the percent increase in 40%
<u>Check Answer:</u>
$1.25 x .40=0.50
1.25+0.50=1.75
Hence, 40% is the correct Answer.
Multiply 850 by 3 because it is 1/3 of her whole budget.