Answer: don't worry always pray for help
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
Answer:
The original price is $50. The student's mistake in the equation is that he should have done 7.5/0.15
The student should not have multiplied, instead divided. He also didn't put 15 in a decimal form, which would have messed the whole equation up.
Answer:
yards.
yards.
Step-by-step explanation:
We have been given that a square playground is surrounded by a sidewalk on all sides. The sidewalk is
yards long on each side of the park.
Since side walk is 0.5 yard wide, so each side of playground will be 0.5 less than each side of sidewalk.



Since playground is square, so perimeter of playground will be 4 times the length of each side of playground.

Upon distributing 4 we will get,

Therefore, perimeter of playground will be
yards or
yards.