Answer:
Here is your answer mate
Step-by-step explanation:
As we know that 7 person take 90 days so 1 person takes 90×7=630 days
As work has to be finished in 15 days than 630/15=42 so
42 people can complete work in 15 days but as we have already 7 people employed so required are
42-7=35 so 35 more are needed
√n²a
aaand this app needs 20 characters
m = 2/5
easy
• P is the principal amount, $3000.00.
• r is the interest rate, 6% per year, or in decimal form, 6/100=0.06.
• t is the time involved, 8 years time periods.
• So, t is 8 year time periods.
To find the simple interest, we multiply 3000 × 0.06 × 8 to get that:
The interest is: $1440.00
