Answer:
Step-by-step explanation:
1985:
x = 5 years ( 1980 to 1985- 5 years)
0.142x + 1.93 = 0.142*5 + 1.93
= 0.71 + 1.93
= $ 2.64
1999:
x = 19 years
0.142x + 1.93 = 0.142*19+ 1.93
= 2.698 + 1.93
=4.628 = $ 4.63
2010:
x = 30 years
0.142x + 1.93 = 0.142*30 + 1.93
= 4.26 + 1.93
= $ 6.19
You would do 3/4 of 20.
20 / 4 = 15
15 pens have black ink.
Answer:
141.18
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
.
He pays 119.93$ but including tax he pays 128.92$ With the tax being 8.99$
