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Vinvika [58]
3 years ago
9

Joel has one hour to spend at the gym where he will jog, play handball and cycle. jogging uses 13 calories per minute, handball

uses 11 calories per minute and cycling uses 14 calories per minute. joel jogs as long as he cycles. how long should joel participate in each of these activities in order to use 700 calories? find the number of minutes for playing handball.
Business
1 answer:
nasty-shy [4]3 years ago
7 0
<span>Handball = 44 minutes Cycling = 8 minutes Jogging = 8 minutes Let's use the following variables j = Time Joel jogs. h = Time Joel plays handball c = Time Joel cycles. Now make some expressions to describe the problem. 13j + 11h + 14c = 700 j=c h = 60 - j - c Now substitute c for j in the expressions. 13c + 11h + 14c = 700 h = 60 - c - c = 60 - 2c Now substitute 60 - 2c for h 13c + 11(60 - 2c) + 14c = 700 And solve for c 13c + 11(60 - 2c) + 14c = 700 13c + 660 - 22c + 14c = 700 13c - 22c + 14c = 40 5c = 40 c = 8 So we now know the 8 minutes were spent cycling. And because of j=c, we also know that 8 minutes were spent jogging. And finally, because of h=60-2c, we know that 44 minutes were spent playing handball.</span>
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Answer:

$207000 is the sales revenue for the year.

Explanation:

The given situation is:

Sales Revenue                              100%

Cost Of Goods sold                     <u>  60% </u>

Profit Margin                                  40%

Now we neither have sales revenue figure nor the profit margin figures but we can calculate cost of goods sold from the following formula:

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By putting values we have:

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Cost Of Goods Sold = $124,200

Now cost of goods sold is 60% which means if we want to go at 100% we will divide with the percentage at which we are standing (60%) and multiply with the percentage which we want to calculate (Sales is 100%).

Sales revenue = Cost of goods sold  *    100% / 60%  

Sales revenue = $124200  * 100% / 60%  = $207,000

3 0
3 years ago
The Carlberg Company has two manufacturing departments, assembly and painting. The assembly department started 10,000 units duri
alexandr402 [8]

Answer:

Equivalent units

Materials              10,200

Covnersion Cost   9, 100

Explanation:

\left[\begin{array}{cccc}&$Physical Units&$Materials&$Conversion\\$Beginning&2,000&0.6&0.4\\$Transferred out&9,000&&\\$Ending&3,000&0.8&0.3\\$Equivalent Units&&10,200&9,100\\\end{array}\right]

The equivalent units will be calcualte as follow:

 transferred out

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<u>  (beginning x completion)  </u>

Equivalent units

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<u>Conversion Cost</u>

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zubka84 [21]

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Answer:

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