The ratio is equal to 9 parts (5+4=9). Total (720)/ Total parts (9)= 80
80x5=400 (money saved)
80x4= 320 (money spent)
Answer:
a =
Step-by-step explanation:
There is no exact answer other than cube root of 11 since 11 cannot be cube rooted nor simplified further.
Answer:
12 people can fit so the van had enough sests
D-7<span>≤ 3
add 7 to both sides
d</span><span>≤10</span>
Let:
P - perimeter
l - length
w - width
We know:
P = 118 m
l = 2w - 7
<h3>Rectangle perimeter's formula: P = 2l + 2w</h3>
We replace the length with 2w - 7.
P = 2×(2w - 7) + 2w
118 = 4w - 14 + 2w
118 = 6w - 14
6w = 118 + 14
6w = 132
w = 22 meters