Answer:
Let's say that the whole book have 5a pages.
First day: a + 12
Second day: (4a)1/4+15= a + 15
Third day: (1/3)[ 4a - (a+15)] +18= a + 13
Forth day: 70
So we get this:
(a + 12) + (a + 15) + (a + 13) + 70 = 5a
a + 12 + a + 15 + a + 13 + 70 = 5a
3a + 110 = 5a
3a - 5a = -110
-2a = -110
a = 55
5a = 5(55) = 275
So the total pages are in the book is:
275 pages
Answer:
990 square feet
Step-by-step explanation:
To find the total area of the field, we find the area of each plot first, and then multiply it by nine (representing the 9 workers)
Each plot measures 11 feet by 10 feet. Hence, they are rectangular plots.
The area of the plot is:
A = L * B
A = 11 * 10 = 110 square feet
Therefore, the area of the 9 plots is:
9 * 110 = 990 square feet
The area of the field is 990 square feet
Answer:
Okay I will waste my precious time to answer
Step-by-step explanation:
1) It will be enough cat food for Jenna's nameless cat. The cat will only consume 7.5 of all cat food
2) Each friend received 3/10 of the dip
3) There are 10 water stations through out the marathon
4) I need to know amount of miles ran to answer, but if it is 26 miles your answer would be: $20800 was donated at the marathon
Answer:
I’ll never have no idea
Step-by-step explanation:I have no idea
Answer:
17.85 grams of vitamin C.
Step-by-step explanation:
0.6 x 7 = 4.2
0.35 x 5 = 1.75
4.2 + 1.75 = 5.95
5.95 x 3 = 17.85