1.80 per lb for 100 lbs = 1.80 * 100 = 180
1/10 * 180 = 180/10 = $ 18 <==
Complete Question
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
Answer:
2.75 ×10^-9
Step-by-step explanation:
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
= (91 × 10²) / (3.3 × 10¹²)
= (91 × 10²) / (33 × 10¹¹)
= 91/33 × ( 10^2 - 11)
= 2.757575757 × 10^-9
Approximately
= 2.75 × 10^-9
We need to use the formula for simple interest which is
I= prt
Where I is the amount of money you earned or pay in interest
p is the principal, the amount you deposited or borrowed
r is the interest rate expressed as a decimal
t is time in terms of years
In this problem, I= 1,680
p= 3000
t= 8
'. r is what we are looking for.
Substituting the numbers into the simple interest formula, we get
I=. p r t
1,680=(3000)(r)(8). Multiplying
1,680= 24,000r Divide both sides by 24,000
0.07= r
So, the percentage is (0.07)(100)= 7%...
Answer:x=17 y=10
Step-by-step explanation:
