Answer:
756.29
Step-by-step explanation:
2.04 x 105 = 214.2
and 9.07 x 107 = 970.49
970.49 - 214.2 = 756.29
Answer:
6 hours. ( I DID IT USING PROPORTIONS!)
Step-by-step explanation:
houses/hours
130/2.5= 312/x
(cross multiply)
130x = 780
130x/130 = 780/ 130 (divide each by 130)
6 = h
Answer:
x is 13
y is 39
Step-by-step explanation:
1 hour is 15m
2 hour is 30m
3 hour is 65m
4 hour is 80m
What is the rest of the problem? I can help you!