a box has milk and dark chocolates the ratio of milk to dark is 3:4 if there are 21 chocolates all together in the box how many are white and how many are black chocolates
Answers
Answered by
3
Step-by-step explanation:
let 3 be 3x
and 4 be 4x
therefore,3x+4x=21
7x=21
x=21÷7
x=3
3x=3×3=9
4x=4×3=12
therefore,there are 9 milk chocolates
and 12 dark chocolates
mark me as brainliest
Answered by
1
Answer:
9 milk and 12 dark
Step-by-step explanation:
look wait a second I will give you step by step explanation....
let the common multiple be x
therefore 3x +4x=21
7x=21
x=21/7
x=3
now milk=3x
=3×3
=9
now dark=4x
=4×3
=12
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