(a) 2.49 * 6 = 14.94 <== what they spent on goodie bags

(b) 150 for 8 hrs = 150/8 = 18.75 per hr

(c) 182.53 - (150 + 14.94) = 182.53 - 164.94 = 17.59...they spent 17.59 more

6 0

4 years ago

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Find the coefficient of variation (to the nearest tenth percent) of the following (1,2,3,4,5).<br>

Brut [27]

Answer:

6,7,8,9,10

Step-by-step explanation:

3 0

3 years ago

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Patrick drank 3/4 liter of water Monday before jogging. He drank 4/5 liter of water after his jog. How much water did Patrick dr

AlexFokin [52]

Answer: 1¹¹/₂₀ litres

Step-by-step explanation:

The fractions need to be added.

Find a common multiple for them.

Common multiple = 20

Divide the multiple by the denominator of the fraction and multiply the numerator by the result you get:

$= \frac{15 + 16}{20} \\\\= \frac{31}{20} \\\\= 1\frac{11}{20}$

= 1¹¹/₂₀ litres

3 0

3 years ago