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3 years ago

2 people can plough a field in 6 hours. a) How long would it take 1 person to plough the field?

Mathematics

2 answers:

kvv77 [185]3 years ago

4 0

Answer:

3 hours

Step-by-step explanation:

2 people to plough in 6 hours.

$2p=6\\p=\frac{6}{2}\\p=3$

1 person would take 3 hours to plough a field.

solniwko [45]3 years ago

3 0

It would be 3 hours

:) have a nice day

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$\huge{ \boxed{ \bold{ \tt{14x + 14}}}}$

Option E is the best choice.

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☯ Question : Simplify

4 ( 3x + 2 ) + 2 ( x + 3 )

☯ Available options :

☐ 12x + 16

☐ 24x + 48

☐ 10x + 2

☐ 14x + 48

☑ 14x + 14

☐ 9x + 5

✎ Step - by - step explanation :

$\sf{4(3x + 2) + 2(x + 3)}$

Distribute 4 through the parentheses

$\dashrightarrow{ \sf{12x + 8 + 2(x + 3)}}$

Distribute 2 through the parentheses

$\dashrightarrow{ \sf{12x + 8 + 2x + 6}}$

Combine like terms. Only coefficients of like terms can be added or subtracted

$\dashrightarrow{ \sf{12x + 2x + 8 + 6}}$

$\dashrightarrow{ \sf{14x + 8 + 6}}$

Add the numbers : 8 and 6

$\dashrightarrow{ \boxed{ \sf{14x + 14}}}$

Hope I helped!

Have a wonderful time ツ

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