Question

Can someone please answer this question please answer it correctly and please show work please help I need it help

Answer 1

Answer:

45a. 5% decrease = 95% total

95% = 0.95

300 × 0.95 = 285

300 - 285 = 15

The difference is 15 cars

45b. 285/1 × 1/5 = 285/5 = 57

285/1 × 1/3 = 285/3 = 95

285 - 57 - 95 = 133

133 cars were not racing or WWII models

46. Inequality:

$2500 + 0.42(s) \geqslant 8800$

Graphed solution: see above pic

42. 15/20

15 ÷ 20 = 0.75

0.75 × 100 = 75

75% experimental probability

120 × 0.75 = 90

He'll sell 90 bouquets