Translate the following English phrase into mathematical symbols, using multiplication or division as appropriate:
The product of four and five.
Answer
4 × 5
Eight times y.
8y
Forty-two divided by fourteen.
Four-fifths of twelve.
Seven doubled.
2 × 7
Three copies of five.
3 × 5
The ratio of six and fourteen.
One-half of eleven.
or
The quotient of eleven and one hundred.
Thirty percent of 150.
0.3(150)
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