rosameza2002ov62ci rosameza2002ov62ci
  • 24-08-2017
  • Mathematics
contestada

The cost c (in dollars) of renting a paddle board for (h) hours is given by c=25+7h. After how many hours is the cost $81?

Respuesta :

angie02luv angie02luv
  • 24-08-2017
Renting the paddle board for 8 hours would cost $81. Plug in 81 for c and solve.
Answer Link
richardngendah richardngendah
  • 24-08-2017
 c=25+7h
SUBSTITUTE C=81
81=
25+7h
81 DIVIDED BY 25=3.24
3.24=7h
h=3.24 divided by 7
H=0.4628 Hours
=27.7 minutes
Answer Link

Otras preguntas

What do hail and tornadoes have in common?
Write the following equation in the general form Ax + By + C = 0. 2x + y = 6
discuss two important causes for the variation in the variation of temperature and/or salinity of an estuary.
Plz help me I don't understand
What is 165/266 simplified??
Help Plz Will Upvote Multiply and simplify 6 1/4 x 4/5 A.1/5 B.5 C.1/4 D.4
Can someone please help me with this?
which of the following best describes the memorization technique known as mnemonics? A. using flash cards to practice math equations. B. linking informati
How did plantations adapt to their locations? Being close to town made all goods readily available. The people on the plantations traveled constantly to get the
Which was an accomplishment of Kublai Khan? a He allowed Christian proselytizing in the western part of the empire. b He replaced the Chinese calendar