Ex.
f + g = y
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3
3(f+g) = (y) 3
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3
f + g =3y
f - f + g = 3y - f
g = y - f
10 students of Elena's classmates like to make jewellery.
<u>Step-by-step explanation:</u>
Let total no.of classmates who liked the jewellery = x
Here, in the given problem, given she asked her classmates '20'. So, it clearly shows that total number of students/classmates = 20. Also, in that, 50% said like to make jewellery. Now find 'x' as below,
Hence, the total number of classmates who liked to make Jewellery = 10
Answer:use a calculator
Step-by-step explanation:
Answer:
$36.80
Step-by-step explanation:
15% of 32 = 0.15x32 = $4.80
32+4.80 because it was a tip being added to the bill
=36.80
Answer: around 1,800 crayons.
Step-by-step explanation:
I think Im correct this time.