Answer:
Katelynn has $285 already saved. The bike she likes starts at 475. It starts at, it's not exactly. However, we are looking for the least amount she needs to save. Therefore, we need to subtract what she has saved from the least amount she is trying to save or reach. least amount needed $475 minus-saved $285 this equals $190.
Step-by-step explanation:
<span>Total sample space = 20C2 = 190
The number of ways of selecting 2 balls of same color from a suit of 15 red balls
15C2 = 105
The number of ways of selecting 2 balls of same color from a suit of 5 blue balls
5C2 = 10
Thus the probability that the person picks 2 balls of same color = [105/190 + 10/190]
= 115/190 = 23/38</span>
Answer:
2.79 kilometers
Step-by-step explanation:
4.5/1.61
Answer:
p=25
Step-by-step explanation:
5p-4(p+3)=13
5p-4p-12=13
x-12=13
x=13+12
x=25
a check:
5(25)-4(25+3)=13
125-100-12=13
125-112=13
13=13