Answer:
15x+25 ; 70
Step-by-step explanation:
Given that,
Fernando cleans pools for the summer for $25 an hour plus a supply fee of $15.
Here, $25 is constant and $15 increases as the number of hour increase. For x hours, the cost for Fernando to clean a pool is given by :
y = 15x+25
For 3 hours,
y = 15(3)+25
= 45 + 25
= 70
So, the required option is (c) " 15x+25 ; 70 ".
Answer:lydra=21,horatio=17
Step-by-step explanation:
48 fluid ounce it is $0.40 per fl oz, while the other one is $0.60 per fl oz
Answer:
31.5
and
32,4
Step-by-step explanation:
