3 years ago

7 over 8 devided by 19

1 answer:

Tasya [4]3 years ago

6 0

Answer:

7/152

or 0.046

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kipiarov [429]

Answer:

$\frac{7(a-1)}{(a+2)(a-5)}$

Step-by-step explanation:

To solve this operation we need to find the common multiple of both denominators and solve for a.

$\frac{3}{a+2} + \frac{4}{a-5} =\frac{3(a-5)+4(a+2)}{(a+2)(a-5)} =\frac{3a-15+4a+8}{(a+2)(a-5)} =\frac{7a-7}{(a+2)(a-5)} =\frac{7(a-1)}{(a+2)(a-5)}$

Thus, the solution is 7(a -1) / (a+2)(a-5)

8 0

3 years ago

Andre45 [30]

Answer:

87 ?

Step-by-step explanation:

8 0

3 years ago

Alexus [3.1K]

Bcbcbcbcbcbcbcbcbcbcbcbcbcbc

7 0

3 years ago

Elenna [48]

Let the original cost of laptop=x
Savings=20% = 20/100
Saved amount = $140
Original cost = saved amount * 1/savings
x = 140* 100/20
x = $7000

5 0

2 years ago

Igoryamba

Answer:

480,000

Step-by-step explanation:

1,000,000 x 0.48 = 480,000

480,000 = 48% of 1 million

7 0

2 years ago