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ahrayia [7]
3 years ago
10

if A company made 2.3 million this year, and that is 4.1 million less than last year, how much did they make last year

Mathematics
1 answer:
Wewaii [24]3 years ago
7 0

Answer: 6.4 million

Step-by-step explanation:

Let the amount made last year be represented by Z.

2.3M = Z - 4.1M

Z = 2.3M + 4.1M

Z = 6.4M

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Step-by-step explanation

PEMDAS

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61-51.51=-52.12

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For Tom's savings account, the interest earned varies jointly with the principal and amount of time (in years) since opening the
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10–{22–[(−9)+(−11)]} help i'M HAVING A bad day :( fix it
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-32

Step-by-step explanation:

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Work inside out

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3 years ago
The Royal Fruit Company produces two types of fruit drinks. The first type is 55% pure fruit juice, and the second type is 80% p
Stolb23 [73]

Answer:

First type of fruit drinks: 48 pints

Second type of fruit drinks: 32 pints

Step-by-step explanation:

Let's call A the amount of first type of fruit drinks. 55% pure fruit juice

Let's call B the amount of second type of fruit drinks. 80% pure fruit juice

The resulting mixture should have 65% pure fruit juice and 80 pints.

Then we know that the total amount of mixture will be:

A + B = 80

Then the total amount of pure fruit juice in the mixture will be:

0.55A + 0.8B = 0.65 * 80

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Then we have two equations and two unknowns so we solve the system of equations. Multiply the first equation by -0.8 and add it to the second equation:

-0.8A -0.8B = -0.8*80

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-0.8A -0.8B = -64

               +

0.55A + 0.8B = 52

--------------------------------------

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A = \frac{-12}{-0.25}

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48 + B = 80

B = 32\ pints

6 0
3 years ago
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