Answer:

Step-by-step explanation:
Assuming independence,
prob=P(late,early)+P(early,late)=(1/10)(2/5)+(2/5)(1/10)
Answer:
d
Step-by-step explanation:
because it asks for up to 30
pls brainliest
Answer:
Ari has 14 pennies.
Step-by-step explanation:
Number Value Total value
Pennies p $0.01 0.01p
Nickels (22 - p) $0.05 $(22 - p)0.05
Total 22 - $0.54
Since Ari has total value of the coins = $0.54
0.01p + (22 - p)0.05 = 0.54
0.01p - 0.05p + 1.1 = 0.54
-0.04p = -0.56
p = 
p = 14
Therefore, total number of pennies Ari has = 14
Hi!
To solve this, set up a proportion and cross multiply.

975 x 6 = 5850
5850/100 = 58.5
58.5 + 975 = 1033.5
The answer is $1033.5
Hope this helps! :)
-Peredhel