Juanita has a coupon for 10% off any digital camera at a local electronics store. she is looking at digital cameras that range in price from $100 to $250. how much are the camera after the coupon is used and if taxed amount is 6.5% how much should juanita expect to spend?

add an image

step-by-step explanation:

5/12, or 5: 12

step-by-step explanation:

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: