randRange(1, 12) randRange(2, 11) Bf + (Bf >= A ? 1 : 0) randRange(3, 9) A * M B * M binop( 1 )

What number could replace SYMBOL below?

\dfrac{A}{B} = \dfrac{C}{SYMBOL}

D

To get the right numerator C, the left numerator A is multiplied by M.

To find the right denominator, multiply the left denominator by M as well.

B \times M = D

Notice both the numerator and denominator are being multiplied by {M}.

We can write that as \dfrac{M}{M}, which is equal to 1 when reduced.

So we can solve this problem by multiplying the fraction on the left by 1.

The equation becomes: \dfrac{A}{B} \times \dfrac{M}{M} = \dfrac{C}{D}  so our answer is D.

What number could replace SYMBOL below?

\dfrac{A}{B} = \dfrac{SYMBOL}{D}

C

To get the right denominator D, the left denominator B is multiplied by M.

To find the right numerator, multiply the left numerator by M as well.

A \times M = C

Notice both the numerator and denominator are being multiplied by {M}.

We can write that as \dfrac{M}{M}, which is equal to 1 when reduced.

So we can solve this problem by multiplying the fraction on the left by 1.

The equation becomes: \dfrac{A}{B} \times \dfrac{M}{M} = \dfrac{C}{D}  so our answer is C.

What number could replace SYMBOL below?

\dfrac{C}{D} = \dfrac{A}{SYMBOL}

B

To get the right numerator A, the left numerator C is divided by M.

To find the right denominator, divide the left denominator by M as well.

D \div M = B

Notice both the numerator and denominator are being divided by {M}.

We can write that as \dfrac{M}{M}, which is equal to 1 when reduced.

So we can solve this problem by dividing the fraction on the left by 1.

The equation becomes: \dfrac{C}{D} \div \dfrac{M}{M} = \dfrac{A}{B}  so our answer is B.

What number could replace SYMBOL below?

\dfrac{C}{D} = \dfrac{SYMBOL}{B}

A

To get the right denominator B, the left denominator D is divided by M.

To find the right numerator, divide the left numerator by M as well.

C \div M = A

Notice both the numerator and denominator are being divided by {M}.

We can write that as \dfrac{M}{M}, which is equal to 1 when reduced.

So we can solve this problem by dividing the fraction on the left by 1.

The equation becomes: \dfrac{C}{D} \div \dfrac{M}{M} = \dfrac{A}{B}  so our answer is A.