80 times 80 over 100 = 64
<em><u>The cost of production equation is:</u></em>
C = 10n + 20000
<em><u>Solution:</u></em>
<em><u>The equation representing the cost, C, of producing n tires at Royal Tires Co. can be written as:</u></em>
C = mn + f
Where,
C = cost
n = number of tires
f = company's fixed cost
<em><u>It costs $30,000 to produce 1,000 tires while it costs $50,000 to produce 3,000 tires</u></em>
Therefore,
30, 000 = m(1000) + f
50, 000 = m(3000) + f
Which is,
1000m + f = 30000 ------- eqn 1
3000m + f = 50000 ------- eqn 2
Subtract eqn 1 from eqn 2
3000m + f = 50000
1000m + f = 30000
( - ) -------------------
2000m = 20,000
m = 10
Substitute m = 10 in eqn 1
1000(10) + f = 30000
f = 30000 - 10000
f = 20,000
Thus the equation is:
C = 10n + 20000
5 * 10^9 * 2.3 * 10^7
= 5 * 2.3 * 10^9 * 10^7
= 11.5 * 10^16
= 1.15 * 10 * 10*16
= 1.15 * 10^17
Answer:
Step-by-step explanation:
Write one phrase at a time.
(2/5) of H: (2/5) * h
(5/6) of S: (5/6) * s
- 7
Put it all together
(2/5)*h + (5/6)s - 7