Answer:
31 and a quarter week (31.25)
Step-by-step explanation:
First find the rate. There is no need to do cross multiplication because it's already a unit rate (per 1 week).
2. Divide
156.25 / 5 = 31.25
3. Answer
31.25 weeks
Answer:
V=7982.4 in
Step-by-step explanation:
V=4/3pi*r^3
V=4/3pi*12.4^3
V=4/3pi*1906.62
V=7626.48/3pi
V=2542.16pi
V=2542.16*3.14
V=7982.4
Answer:
55.5000143456...
Step-by-step explanation:
Use the formula for the area of a circle and solve for r:
Since we know he earns $75 a week we can write
$75x
And we know he already has $520, so just add that.
+$520
So we would set up our algebraic expression like this.
$75x + $520
Good Luck! :)
