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maw [93]
3 years ago
5

What is 513 + _ + 130 = 764? what is the missing number and can u pls do a explantation

Mathematics
2 answers:
wariber [46]3 years ago
7 0

Answer:

the answer will be 121

Step-by-step explanation:

because 513 + 130= 643 then 121 + 643 = 764

dmitriy555 [2]3 years ago
4 0

Answer:

121

Step-by-step explanation:

The missing number is 121. I got this by doing 764-130-513=121. You would do this because you are trying to find the number that would allow 130 and 513 to add up to 764.

Another way to look at this problem is 513+130= 643

764-643=121

In conclusion, 513+121+130=764

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Rudiy27

Answer:

$1522

Step-by-step explanation:

M = 7 + 3*J

M = 7 + 3*505

M = 7 + 1515

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3 years ago
How do I figure this out ? Please help me
victus00 [196]
Ahh, the ol' trick word problems.

Okay so lets break this down.

So we have 7,000 square feet of work that must be done.  We can lose the square feet part as it will only interfere with solving the problem.

So lets say we have 7,000 amount of work that needs to be done.

We know that our company can get 35 work done in one hour.  Our company also works 10 hours per day so we can say we get 350 work done per day.

We need to figure out how much of the work we got done in four days so we can multiply it by 4 and get 1400 work in four days.

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14/70 work has been completed.

Now we need to find the percent using our good friend ratios.

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Then we use cross multiplication to solve and we get 20/100.

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4 years ago
Diana y Juan están considerando abrir una cafetería. Semanalmente ellos gastarian
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Answer:

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Step-by-step explanation:

Dada la siguiente información:

Costos fijos= $1.348

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Unidades a vender= (costo fijo + ganancia deseada) / contribución marginal unitara

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7 0
3 years ago
10 times as many as 6 hundreds is 60 thousand or 6 thousand
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6 thousands...........................
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3 years ago
Read 2 more answers
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