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Varvara68 [4.7K]
2 years ago
13

Find the cost of 20cm at 75 per m

Mathematics
2 answers:
zheka24 [161]2 years ago
7 0

Answer:

20cm = 0.2 m

The cost

= 0.2 x 75

= $15

nataly862011 [7]2 years ago
3 0
Answer: 15

______
Step-by-step explanation:

Calculate
75 x 20/100

Cross out the common factor
3 x 20/4

Calculate
3 x 5

= 15

(Hope it helps!)
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2 years ago
Julio bought tables and chairs for his restaurant. He bought 16 total items and spent $1800. Each table cost $150 and each chair
uysha [10]

Answer:

He bought 6 chairs and 10 tables.

Step-by-step explanation:

x+y = 16

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we got two equations :

x+ y = 16

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Using. substitution method,

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4 0
2 years ago
Answer correct for brainliest and also get a thanks ! :-) please help !!
Alenkasestr [34]
It should be the first one since the x and y cross each other out and leave only =-10
5 0
3 years ago
If n = 3, what is the value of 2-n?<br> A 0.125<br> B 0.1667<br> C-6<br> D 8
antiseptic1488 [7]

Answer:

A... .................. ....

4 0
3 years ago
Anyone who answers both questions will get brainliest! ​
patriot [66]
Here is my theory. I did not use the Pythagorean Theorem. I used basic cross multiplication.

z = 25
t = 24
8 0
2 years ago
Read 2 more answers
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