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2 years ago

30% of number A is the same as 40% of number B. what could A and B ?

Mathematics

2 answers:

Sunny_sXe [5.5K]2 years ago

6 0

9514 1404 393

Answer:

A = 4, B = 3

Step-by-step explanation:

You require that ...

0.30 × A = 0.40 × B

Then ...

B = (3/4)A . . . . . divide by 0.40

Any pair of numbers that satisfies this equation will be possible values of A and B. One such pair is (A, B) = (4, 3).

SOVA2 [1]2 years ago

6 0

Answer:

4 and 3

Step-by-step explanation:

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Eggplant has a yield of 81%. If you purchase 12lb of eggplant, how many pounds will you be able to use?(round to the nearest hun

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Answer:

9.72 lb

Step-by-step explanation:

Yield = the amount or quantity produced or returned.

Given:

Yield of eggplant = 81%
Amount of eggplant purchased = 12 lb

To determine how many pounds of eggplant you will be able to use, calculate 81% of the amount of eggplant purchased.

$\begin{aligned}\sf 81\% \: of \: 12 \: lb & = \sf \dfrac{81}{100} \cdot 12\\\\& = \sf \dfrac{81 \cdot 12}{100}\\\\& = \sf \dfrac{972}{100}\\\\& = \sf 9.72\:lb\end{aligned}$

Therefore, you will be able to use 9.72 lb (nearest hundredth).

Learn more about percentages here:

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3 years ago

DO,H = (7, 9) (14, 18) The scale factor is _____. 1/2 2 4 7/9

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ANSWER

The scale factor is 2.

EXPLANATION

The point H(7,9) is dilated about the origin and the image is (14,18).

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On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 8 k

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Set it up as a fraction:
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3 years ago

30% of number A is the same as 40% of number B. what could A and B ? ​

30% of number A is the same as 40% of number B. what could A and B ?