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eimsori [14]
3 years ago
8

………………………………….. x z z z

Mathematics
2 answers:
Sloan [31]3 years ago
6 0

Answer:

a: 4 : 1

b: 12 (water) : 3 (sugar)

Step-by-step explanation:

ratio is similar to a fraction

water to sugar

the "to" is for what of every what it needs

to = can be used as ":"

For example:

For every 1 cup of sugar you need 4 cups of water to make the humming bird nectar. (it needs to be IN ORDER which is why for letter 'a' I did it water to sugar)

madam [21]3 years ago
5 0

Answer:

a: 7:3

b:by reading 10 hours

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Answer:

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Step-by-step explanation:

Given that,

Jeffrey set up chairs for a meeting.

He arranged the chairs in 9 equal  rows but had 3 chairs left over.

Let x be the number of chairs. So,

9x+3 .....(1)

Then he arranged the chairs in 7 equal rows  but had 19 chairs left over. So,

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From equation (1) and (2),

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2 years ago
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