200/5=40
He can buy 40 pens!!
Hope this helps!!
Answer:
0.0048828125
Step-by-step explanation:
35/7168= 0.0048828125
1.2 inches of snow fell per hour, 7.2/4=1.2
Answer:
y= 250( 1-0.21)^x
Step-by-step explanation:
This represents exponential decay
Answer:
4/7
Step-by-step explanation:
the rate of change (aka slope) is the change in y over change in x and as y goes up 4 x goes up 7 so the rate of change is 4/7
have a great day :D
