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3 years ago

What is -5 3/4 - 3 1/2 =

Mathematics

2 answers:

Luba_88 [7]3 years ago

7 0

Answer:

-9 1/4

Step-by-step explanation:

-5 3/4 - 3 1/2

-5 3/4 - 3 2/4

-9 1/4

Harman [31]3 years ago

6 0

Answer:

-21

—

Step-by-step explanation:

-5•3/4

————

-3•1/2

-5•3/4

————

-3/2

2(-5•3)+4(-3)

———————

4•2

2(-15)-4•3

—————

4•2

-30 -12

————

4•2

-42

———

4•2

-2•3•7

————

2•2•2

-3•7

———

2•2

= -21

———

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Read 2 more answers

What is the value of the expression 3 divided by 3/4? (It’s 4) Jane got 2 1/4 as the correct answer. How did she get that answer

Gre4nikov [31]

Answer:

see the explanation

Step-by-step explanation:

we have

$3:\frac{3}{4}$

Multiply in cross

$\frac{3*4}{3}=\frac{12}{3}=4$

Jane got 2 1/4 because she multiplied 3 by 3/4 instead of dividing 3 by 3/4.

$3(\frac{3}{4})=\frac{9}{4}= \frac{8}{4}+\frac{1}{4}=2\frac{1}{4}$

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