Answer:
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Step-by-step explanation:
Initial velocity(u) = 60 km/hr = 50/3 m/s
final velocity(v)= 0 (stops at rest)
acceleration(a) = -0.05 m/s²
display (s)=?
v²-u²=2as
0²- (50/3)= 2(-0.05)s
2500/9= 0.1s
s= 25000/9 m
$3-$2.50=$0.50 (difference in $ of each hot dog and hamburger)
take 25 total as all hamburgers
25x $2.50=$62.50
$70.50-$62.50=$8
$8 ÷ $0.50 = 16
16 hot dogs, 9 hamburgers
Check :
16 x $3 = $48
9 × $2.50 = $22.50
$48+$22.50=$70.50
is your answer to your question
