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Romashka [77]
3 years ago
12

Anybody please help me with question 3-5, thank you so much!!! You are a life saver :))))

Mathematics
1 answer:
Marta_Voda [28]3 years ago
7 0

Answer:

3) 109.27

4) 58.80

5) 48.65

Step-by-step explanation:

First divide the cost by the number of units to get the individual cost of each item.

Then multiply by the new number of units.

For example:  78.05 ÷ 5 = 15.61 for each.

                       15.61 x 7 = 109.27

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Advanced conversions:
san4es73 [151]

Answer:

Step-by-step explanation:

1). ∵ 1 L = 1000 ml

   ∴ 4 L = 4000 ml

2). ∵ 1 cm = 10 mm

    ∴ 5 cm = 50 mm

3). ∵ 1 mg = 0.1 cg

    ∴ 5 mg = 0.5 cg

4). ∵ 1 ml = 0.001 L

    ∴ 25 ml = 0.025 L

5). ∵ 1 gm = 1000 mg

    ∴ 0.125 gm = 25 mg

6). ∵ 1 ml = 0.001 L

    ∴ 570 ml = 0.57 L

7). ∵ 1 mm = 0.1 cm

    ∴ 135 mm = 13.5 cm

8). ∵ 1 mg = 0.001 g

    ∴ 1820 mg = 1.82 g

9). ∵ 1 g = 100 cg

    ∴ 0.5 g = 50 cg

10). ∵ 1 ml = 0.001 L

     ∴ 0.2385 ml = 0.0002385 L

6 0
3 years ago
What is the value of this expression 14−3? 164 112 12 64
Firlakuza [10]

Answer:

11

Step-by-step explanation:

14-3 = 11

you have 14 apples and you eat 3 of them. wow! now you have 11 apples!

4 0
3 years ago
How did changes to the voting process affect voter participation?
Jobisdone [24]

Answer:

A) more people voted

Step-by-step explanation:

I did it on edge

4 0
3 years ago
Read 2 more answers
1 . What is the distance between the two points. (0,5 1,3), (-0,4, -1,3) ?
Studentka2010 [4]

Answer:

Step-by-step explanation:

x1 = 0.5 x2 = -0.4 y1 = 1.3 y2 = -1.3

\sqrt{(x2 - x1)^{2}+(y2 - y1)^{2}

\sqrt{(-0.4 - 0.5)^{2}+(-1.3 - 1.3)^{2}

=2.75

6 0
3 years ago
A grocery store sells a bag of 4 oranges for $2.84. If Arianna spent $3.55 on oranges,
zhannawk [14.2K]
$4/3=$1.33 per pound.
$9/8 = $1.13 per pound.
The second one is cheaper.
3 0
3 years ago
Read 2 more answers
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