Answer:
$4.93 cents so round it to $5.00
Step-by-step explanation:
Answer:
$14.93
Step-by-step explanation:
she works 7+8=15 hours.
she earns in total per day
7×$23.46 + 8×$7.47 = $223.98
on average she makes per hour
223.98 / 15 = $14.93
Answer:
C)4
Step-by-step explanation:
If the number is divisible by 9 the sum of its digit must be divisible by 9.
52,34p
Solution:
5+2+3+4+p=14+p
If we add 14 to 4
14+4=18
p=4
Answer:
Step-by-step explanation:
I don't know exactly how simplified it will be, but you can get the square root smaller.
180: 2*2 * 3*3 *5
For every pair of prime factors you can take 1 of the pair outside the the square root and throw the other one away
sqrt(2*2*3*3*5) = 2 * 3 * sqrt(5) = 6*sqrt(5)
