At a department store, a coat that normally sells for $50 is on sale for $35. What is the percent decrease in the cost? A. 30
B. 15
C. 35
D. 70

the answer is 30

Step-by-step explanation:

it is 30% because it is half of a hundred and if u double it it would be 70$ instead of 100 that equals 30%

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: