Answer:
2 hours
Step-by-step explanation:
Given: It takes Hank
minutes
hours to mow a lawn. Penny can mow the same size lawn in
minutes
hours. Hank and Penny form a small lawn care company and have contracts for
lawns of the same size previously mentioned.
To Find: How long should it take both of them working together to mow the
lawns.
Solution:
Time taken by Hank to mow the lawn

Time taken by Penny to mow the lawn

Total lawns to be mowed 
Let time taken by Hank and Penny to mow one lawn 




time taken to mow
lawns 


Hence it will take
by Hank and Penny to mow
lawns
The slope would be -2/2, or simplified, -1.
Answer:
x+11
Step-by-step explanation:
Answer:
240 bananas
Step-by-step explanation:
You would need 8 sets of figs. 10 coconuts is equal to 25 figs so you need 80 coconuts. You would need enough bananas to get 4 sets of coconuts. 60*4 = 240
Answer:
X^5+3x^4+81x+ 243
Step by step:
X^4*x=x^5
X^4*3=3x^4
81*x=81x
81*3=243