Answer:
1.38
Step-by-step explanation:
5x + 10y = 360
y = 2x + 1
5x + 10*(2x + 1) = 360
5x + 20x + 10 = 360
25x = 350
x = 14
y = 2x + 1
y = 2*14 + 1
y = 29
Derek has 14 nickels and 29 dimes
Answer:
$1060
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5.3%/100 = 0.053 per year,
then, solving our equation
I = 2000 × 0.053 × 10 = 1060
I = $ 1,060.00
The simple interest accumulated
on a principal of $ 2,000.00
at a rate of 5.3% per year
for 10 years is $ 1,060.00.
Step-by-step explanation:
hope it helps you..........
2,000, 200 and 20 are similar except for the number of zeros.
You can remove a zero from each to equal the number of zeros in the divisor. So 80,000 ÷ 2,000 is equivalent to 80 ÷ 2 = 40 you just remove the 3 zeros
80,000 ÷ 200 is equivalent to 800 ÷ 2 = 400 you just keep removing 0s like for instance this time it was 2 lastly 80,000 ÷ 20 only allows us to remove 1 zero 8,000 ÷ 2 = 4,000. The smaller the divisor the greater the quotient when dividing the same number like for instance in this example 80,000
