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chubhunter [2.5K]
3 years ago
13

if for men working for hours for 4 days complete for unit of work then how many unit of work will be completed by two men workin

g for two hours per day?​
Mathematics
1 answer:
Kruka [31]3 years ago
5 0

Answer:

16 days

Step-by-step explanation:

Here,

By the question,

4 men takes 4 days working each day 4 hours to complete 4 units of work..

then..

if 1 man works 1 hour each day then i would take ( 4×4×4 ) days

= 64days

then..

if 2 men work for 2 hours per day then.

it would take

4×4×4 / 2×2 days

= 16 days

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C: 1 × 4 × 4

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4 years ago
An office room is 12 ft by 10 ft with a door that is 30 inches wide. How many feet of baseboard are needed to go around the room
Lina20 [59]
Draw a diagram to illustrate the problem as shown below.
The length of baseboard needed is AB + BC + CD + DE + FE.
Note that 30 in = 30/12 ft = 2.5 ft.

Because of the door opening,
AB + EF = 12 - 2.5 = 9.5 ft
Also,
BC = DE = 10 ft
CD = 12 ft.

The amount of baseboard needed is
AB + BC + CD + DE + FE
= (AB + EF) + BC + CD + DE
= 9.5 + 10 + 12 + 10
= 41.5 ft

Answer:
41.5 feet of baseboard.

7 0
4 years ago
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Answer: See below

Step-by-step explanation:

number of yellow pieces/number of blue pieces

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number of yellow pieces/total number of pieces

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= 7/50 --> 7 to 50 --> 7:50

The ratio that represents the number of blue pieces to the total number of pieces is part-to-whole

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= 6/25 --> 6 to 25 --> 6:25

8 0
2 years ago
Find the Least Common Multiple of these two monomials:
bonufazy [111]

LCM 14 & 24 = 168

then use the highest exponents for the variables

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Answer:

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Step-by-step explanation:

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