The bar graph shows the numbers of dinner reservations at a restaurant for one week. what percent of reservations were for Friday and Saturday

Hey there!

You can answer this question by adding up all of the reservations and finding the percentage of reservations made on Friday or Saturday out of that total. First, find the total, then, add up the reservations for Friday and Saturday.

15 + 5 + 10 + 25 + 40 + 30 + 35 = 160

40 + 30 = 70

Now, divide the reservation amount for Friday and Saturday by the total amount and multiply this decimal by 100 to get your percentage.

70 ÷ 160 = 0.4375

0.4375 × 100 = 43.75%

Hope this helped you out! :-)

Step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

believe it or not anna is correct good job anna give me a fist bump there u go gal