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3 years ago

An employee produced 9/2 widgets in 1/6 hour .how many widgets does she produce per hour

1 answer:

8 0

To get her output per hour, you will have to divide her output by the time she took to produce it (in hour)

So per hour she would produce:

9/2 ÷ 1/6 = 9/2 x 6 = 27

The answer is 27 widgets per hour

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Stock worth $80 a share dropped in value by 15% on Tuesday, then increased by $7 the next Wednesday and, finally, increased by 1

Nutka1998 [239]

<h2>Steps</h2>

So here are a couple expressions when a value changes by percentage (p = percentage in decimal form and m = original value):

When <em>decrease</em>: (1 - p)m
When <em>increase</em>: (1 + p)m

So firstly, the $80 share dropped by 15%. Since this is a <em>decrease</em>, follow the appropriate expression:

$15\%=0.15\\\\(1-0.15)*80\\0.85*80\\68$

<em>On Tuesday, the share went from $80 to $68</em>

Next, on Wednesday the share increased by $7. With this, just add $68 and 7.

$68+7=75$

<em>On Wednesday, the share went from $68 to $75</em>

Lastly, on Thursday the share increased by 12%. Since this is an <em>increase</em>, follow the appropriate expression:

$12\%=0.12\\\\(1+0.12)*75\\1.12*75\\84$

<h2>Answer</h2>

<u>The final price of the share is $84.</u>

7 0

3 years ago

20 The table shows the linear relationship between the balance of a student's

Pavlova-9 [17]

Answer:7

Step-by-step explanation:it’s 7

7 0

3 years ago

I need help I’ll give u brainliest but i need an explanation or I can’t give it

slamgirl [31]

Answer:

the answer is a

Step-by-step explanation:

6 0

3 years ago

What is the surface area of a prism that has detentions of: length is 5.5, width is 6, and the hight is 2.4

Alex787 [66]

Answer:

79.2

Step-by-step explanation:

6 0

3 years ago

Carlos has at most $40 to spend on food for a barbeque. He wants to buy hot dogs and hamburgers and then

poizon [28]

Answer:

$8.50

Step-by-step explanation:

I don't know what Alls are, but if Carlos insists, we can calculate how much he can spend on Alls with the expression:

($31.50) + r $\leq$ $40

This says the sum of what Carlos has already spent (hot dogs and hamburgers) plus the amount he spends on Alls (rolls?), r, must be equal to or less than the $40 he has allowed himself to spend.

($31.50) + r $\leq$ $40

r $\leq$ $40 - $31.50

r $\leq$ $8.50

3 0

2 years ago