For this question you can just divide the both sides by -7 so you gonna have :
-7b/-7 = -42/-7 ⇒ b = 6 :)))
i hope this is helpful
have a nice day
A ratio shows us the number of times a number contains another number. The amount barely needed for 300 ml of milk is 45 grams.
<h3>What is a Ratio?</h3>
A ratio shows us the number of times a number contains another number.
The need for barley in 200 ml of milk is 30 grams, therefore, the need for barley in 1 ml of milk can be written as,
Need of barely in 1 ml of milk = 30/200
Now, the amount of barely that will be needed for 300 ml of milk will be,
The amount of barely in 300 ml of milk = (30/200)×300 = 45 grams.
Hence, the amount barely needed for 300 ml of milk is 45 grams.
Learn more about Ratios:
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Answer:
I know number 1
Step-by-step explanation:
Number one is ( 12,14)
Answer:
what ever y equals plug it back into the problem and if get 0=0 then u got
Step-by-step explanation:
it