3 years ago

7:5 is equivelnt to 21: complete the statement to show a equivelent ratio

1 answer:

7 0

7:5 = 21:15

explanation : to get 21, multiply 7 by 3. since 7 is multiplied by 3, then you multiply 5 by 3 too. and you get 15.

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Grace [21]

YES if you simplify 15:10 by 5 since they can both be divided by 5 the ratio becomes 3:2

3 0

3 years ago

USPshnik [31]

The answer is, Lewis paid $19.30

6 0

4 years ago

Pie

Answer:

825-232=593

Step-by-step explanation:

$let \: the \: number \: be \: x \\ 82 - x = 593 \\ - x = 593 - 825 \\ - x = - 232 \\ x = 232$

minus and minus are cut . Hope it helps..

5 0

3 years ago

Flura [38]

Answer:

Yes, they are proportional

Step-by-step explanation:

First, simplify each fraction

30/80 can be simplified by dividing each number by 10

30/80

= 3/8

24/64 can be simplified by dividing each number by 8

24/64

= 3/8

So, each fraction will simplify to 3/8, meaning that they are proportional.

5 0

3 years ago

dsp73

So lets say u have 100$ and it decreases by 100% u would have no money left

7 0

3 years ago