Answer:
Step-by-step explanation:
Answer:
Where is the table?
Step-by-step explanation:
Answer:
2 students study neither french or Spanish
Answer: the employee worked for 41 hours
Step-by-step explanation:
Let x represent the total number of hours that the employee worked. An employee earns $7.00 an hour for the first 35 hours worked in a week and $10.50 for any hour over 35. Let y represent the amount earned for x hours. Therefore
y = 7×35 + 10.5(x - 35)
y = 245 + 10.5x - 367.5
One week's paycheck (before deduction) was for $308.00. This means that y = $308.00. Therefore,
308 =245 + 10.5x - 367.5
308 = 10.5x - 122.5
10.5x = 308 + 122.5 = 430.5
x = 430.5/10.5
x = 41
By Euclid’s division algorithm:
117 = 65 x 1 + 52 ... (1)
65 = 52 x 1 + 13 ... (2)
52 = 13 x 4 + 0 ... (3)
So HCF of (65, 117) is 13.
Now from equations (1), (2) and (3) we can write: 13 = 65 m 117 => m = 2
Hence, option (b) is correct.