7 and 1/3 hope this helps
It took 32 minutes for Ella to go to school on Friday.
Step-by-step explanation:
Time for first four days in minutes,
30,28,34,31
Let x be the time on Friday
Average = 31 min
As we know
Multiplying both sides by 5;
It took 32 minutes for Ella to go to school on Friday.
Keywords: Average, Addition
Learn more about addition at:
#LearnwithBrainly
10x + 19y = -11
19y = -10x - 11
y = -10/19x - 11/19 <===
8.50 x 38 = 323 for the first week
46-40= 6
40 x 8.50 = 340
8.5 x 1.5 = 12.75
12.75 x 6 = 76.50
340 + 76.50 = 416.50 for the second week
Answer:
2√5
Step-by-step explanation: