Take Saturdays total of $620 and subtract Fridays total of $460 to get $160. Divide that by the difference of the number of pies sold on Friday and Saturday to get $8. Take the $8 and multiply by number of pies sold on Friday (20) to get $160. Take that number and subtract it from the total sold on Friday ($460) to get $300. Divide that by how many cakes were sold on Friday (30) and get $10.
So therefore:
Pies - $8 each
Cakes - $10 each
Answer:
b) 5:7 = 15:21
Step-by-step explanation:
This questions tests our understanding of enlargement ratios.
#Determine the decimal equivalents or simplify to see which one is correct:
#a) 5:21 = 7:15

#b) 5:7 = 15:21


#c) 5:7 = 21:15

#d) 21:5 = 15:7

Hence, option b is the correct one as 5:7 = 15:21
Answer:
A- (-8,-12)
Step-by-step explanation:
I got it right on the test
Answer:
e): m=18.50d + 25
Step-by-step explanation: