4.75/0.25=19
200*19=3800
It will take Tammy 3800 steps
Answer:
f(3) = 6
Step-by-step explanation:
If f(1)=10, then f(1+1)=f(1)-2
f (2) = 10 - 2 = 8
Therefore f(3) = f(2) - 2 = 8 - 2 = 6
Answer:
well if you go by the allaphat then A would be the smallest digit
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Add up all the frequencies given
5+6+5+6+5+8+4+4+3 = 46
The total frequencies with the missing data value should add up to 50
50 = 46 + x
x = 50 - 46
x = 4
A = 0.25
Step-by-step explanation:
Let P = cost of pears
A = cost of apples
From the problem, we can write
7P + 4A = 2.05. #1
4P + 3A = 1.35. #2
Multiply Eqtn #1 by -4 and multiply Eqtn #2 by 7 to get
-28P - 16A = -8.20
28P + 21A = 9.45
Adding these two together, we get
5A = 1.25
or
A = 0.25
Apples cost $0.25 or 25 cents each
Bonus:
To find the cost of pears, substitute A = 0.25 into Eqtn #2, we get
4P + 3(0.25) = 1.35
or
P = 0.15