Answer: 56
Step-by-step explanation:
1. 10+12=22
2. 22+3.4= 56
22
+34
5 6
56 is your anwser
To find the rate in miles per hour, divide the miles by the hours.
(1 1/2 miles)/(3/5 hour) =
= 3/2 miles * (5/3 hour)
= 5/2 mph
= 2 1/2 mph
Her walking rate is 2 1/2 mph.
(4 1/2 miles) / ( 2 1/2 mph) =
= 9/2 miles / (5/2 mph)
= 9/2 * 2/5 hours
= 9/5 hours
= 1 4/5 hours
From 9:00 a.m. to 11 a.m., she has 2 hours, but she only needs 1 4/5 hours to walk, so she will make it to work on time.
Answer:
29cents
Step-by-step explanation:
Given the dimension of the Kitchen as;
Length = 9feet 9inches
Width = 7feet 4inches
Since 1inch = 0.833ft
Length = 9+(9×0.833) = 9+7.497=16.497feet
Width = 7+(4×0.833) = 7+3.332 = 10.332feet
Area of the kitchen in ft² = 16.497×10.332= 170.447004ft²
Since Hector pays $50 to cover the floor, hence;
$50 = 170.447004ft²
x = 1ft²
Cross multiply
170.447004x= 50
x = 50/170.447004
x= $0.2933
x = 29.33cents
Cost of each square foot of his kitchen will be 29cents to nearest cent