Does the following relationship represent a function? y = 5x
1 answer:
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Answer:
<u>Step 1: Divide both sides by 5</u>
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So... the line underneath the > means that 7 is included. Therefore, Frances is correct.
Given :
Tammy saved nickels and pennies in a jar the ration of nickels to pennies was 2 : 5 .
To Find :
If there where 70 nickels in the jar how many coins are there in all.
Solution :
Let, number of pennies are x.
It is given that ratio of nickels to pennies is 2 : 5.
So, numbers of pennies are 175.
Therefore, total number of coins in the jar is, 175 + 70 = 245 coins.