Answer: 3.97000947 × 10^4
Answer:

Step-by-step explanation:
Answer:
=−7x2+19x+
41/3
Step-by-step explanation:
Answer: 3
x
+
52
Step-by-step explanation:
Answer:
Fraction of the students in the 7th grade class carry a cell phone = 3/5
24 students carry a cell phone
Step-by-step explanation:
40 students in the 7th grade, 60% of the students carry a cell phone.
so 40 x 0.6 = 24 students carry a cell phone
24/40 = 3/5