Mae-ying wanted to buy packages of crackers and cheese. each pack is 35 cents. she has 5 quarters, 3 dimes, and 2 nickels. how many can she buy?

  4

Step-by-step explanation:

She can use a dime and a quarter to buy one package. With 3 dimes and more than 3 quarters, she can buy 3 packages this way.

She can use 2 nickels and a quarter to buy one package. With 2 nickels and the 2 remaining quarters, she can buy 1 package this way.

Mae-Ying can buy 4 packages, and will have 1 quarter left over.

You can add up her money and divide by 35¢ to find the number of packages. Doing that, you get ...

  5·0.25 +3·0.10 +2·0.05 = 1.25 +0.30 +0.10 = 1.65

Then 1.65/0.35 ≈ 4.71, so Mae-Ying can buy 4 packages with the money she has.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq