Respuesta :
for number seven, it is 940 total students because .4 times 940 is 376. for number eight, it is 28 ounces because 22 ounces is 4/5 of the new package so it would look like this: 22=4/5(?) and to fix that you multiply each side by 5/4 which makes it 27.5 rounded up to 28 ounces.
Answer:
7. 940 students
8. 26 ounces
Step-by-step explanation:
7.
No of enrollment in seventh class = 376
Percentage of enrollment in seventh class with whole school = 40%
(376/40)*100 = 940
Total students expected to enroll in the school next year are 940.
8.
old package weight = 22 ounces
Increase in weight (in %) = 20%
Increase in weight (ounces) = 22*20% = 4.4
old package weight = 22 ounces + 4.4 Ounces = 26.4 ounces