47/100+3/10+47/100=/100

Mathematics

1 answer:

ira [324]2 years ago

5 0

Answer:

The total is 97/100

Step-by-step explanation:

47/100+3/100=50/100 (aka 1/2)

50/100+47/100=97/100

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Lucy’s savings account has 35% more money than her sister Edy’s. Together, the girls have saved a total of $206.80. How much mon

kramer

Let Edy's money be x.

Lucy: 35% more --- (135/100) x

x + (135/100) x = 206.80
(47/20)x = 206.80
47x = 206.8 x 20
47x =4136
x = 88

Edy saved $88.
Lucy saved (135/100)(88) = $118.80

7 0

3 years ago

Find the constant rate of change for each linear function and interpret its meaning

Marina CMI [18]

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• average rate of change

• rate of change

• deltaY over deltaX

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• gradient

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