Keep 6/15 the same and change Division sign into a multiplication sign and flip 4/21 and that will become 21/4. $\frac{6}{15}* \frac{21}{4}= \frac{126}{60}$ 126/60=21/10 and 21/10 as a mixed number is 2 1/10 so your answer is 2 1/10. Hoped I helped. :)

6 0

3 years ago

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Four members of a tennis team equally shared 2 granola bars at the end of practice. how much of a granola bar did they get?

Rama09 [41]

4 divided by 2 is 2. So, 1/2 of one bar goes to each player.

7 0

3 years ago

Simplify the expression: (− 2/3 pq^4)^2·(−27p^5q)

VladimirAG [237]

Answer:

-12p^7q^9

Step-by-step explanation:

(-2/3Pq^4)^2×(-27P^5q)

= ((-2)^2)/3^2 × P^2 q^4-2 × (-27qp^5)

= ((-2)^2)/3^2 × 27p^7q9

= (((-2)^2 x 27p^7q9)/3^2

= -((4×27p^7q^9)/9)

= -(108p^7q^9)/9

= -12p^7q^9

4 0

3 years ago