Answer:7 3/7 < 7 2/5
Step-by-step explanation:
She can expect 70 to be ads since there is 10 times more emails so 7 times 10 is 70 so 70 ads
6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
I solved it on paper so it's easier.
But good luck ! :)
Answer:
the answer is 17.60
Step-by-step explanation:
if im not mistaken the answer is 17.60. this is because 1/3 of 24 is 8, and 12x2 (the two kids) equals 24, and 60% off of 24 is 9.6. 8+9.6 is 17.6(0) :)