Ask question

Ask question

All categories

4 years ago

8

Quincy is using 320 pieces of stone tile to make red white and blue mosaic. If 20% of the pieces are blue and 35% are white how

many pieces are red?

1 answer:

ella [17]4 years ago

4 0

100% = 320
20% = Blue tiles
35% = White Tiles
100% - 55% = Red Tiles = 45%
45% of 320
320 x 0.45 = 144 Red tiles

You might be interested in

P=s1+s2+s3 solve for s3

tresset_1 [31]

P=s1+s2+s3

Move +s1 to the other side. Sign changes from +s1 to -s1

P-s1=s1-s1+s2+s3

p-s1=s2+s3

Move s2 to the other side. Sign changes from s2 to -s2

p-s1-s2=s2-s2+s3

p-s1-s2=s3

Answer: p-s1-s2=s3

6 0

3 years ago

Kala is mailing packages. Each small package costs her $2.30 to send. Each large package costs her 2.90. How much will it cost h

lutik1710 [3]

27.6 dollars because if there are 5 small and 7 small that means that 5 plus 7 is 12 and 12 times 2.30 is 27.6

5 0

3 years ago

Apply the distributive property and the greatest common factor to write an equivalent an expression.

gogolik [260]

8(4k + 3) is the answer :)))

3 0

3 years ago

Given m||n, find the value of x.<br> (7x-30)<br> (6x-10)

Lubov Fominskaja [6]

Answer:2

Step-by-step explanation:

5 0

3 years ago

250 meters equals how many kilometers ?

Vladimir [108]

Answer:

0.25 kilometers

Step-by-step explanation:

250 meters = 0.25 kilometers

I hope this helps you!

3 0

3 years ago