Sarah sold 66 posters
<em><u>Solution:</u></em>
Let "a" be the number of shirts sold
Let "b" be the number of posters sold
<em><u>Sarah sold a total of 178 t shirts and posters at a festival</u></em>
Therefore,
number of shirts sold + number of posters sold = 178
a + b = 178 ----------- eqn 1
<em><u>She sold 46 more tshirts than poster</u></em>
Number of shirts sold = 46 + number of posters sold
a = 46 + b --------- eqn 2
<em><u>Substitute eqn 2 in eqn 1</u></em>
46 + b + b = 178
2b = 178 - 46
2b = 132
b = 66
Thus she sold 66 posters
5,000 milligrams time the five grams by a thousand<span />
The answer is 735 J
<span>A work (W) is a product of a force (F) and a
distance (d):
W = F · d
</span>
W = ?
F = 245N
d = 3m
W = 245N * 3m
W = 735 J
Answer:
$11.50 per hour
Step-by-step explanation:
Regular hours: 40
Overtime hours: 8
40y + 8y(1.5) = 598
40y + 12y = 598
52y = 598
y = 598/52 = 11.50
Check: 40 x $11.50 = $460
8 x $17.25 = $138
$460 + $138 = $598
