Answer:
Step-by-step explanation:
On Monday, Nora read ¼ of the book, therefore she is left with ¾ of the original book.
Then on Tuesday, she read 2/5 of what was left on Monday therefore she is left with 3/5 of ¾ of the original book. This is equal to:
(3/5) (3/4) = 9/20
She still needs to read 9/20 of the book or 0.45 or 45% of the book.
Answer:
True
Step-by-step explanation:
or, 2+10=5x-2x
or, 12=3x
or, 12÷3=x
or, 4=x
therefore, x=4
Step-by-step explanation:
first, you need to arrange the term in proper way. while doing that you need to change the signs and then you need to add or subtract them and to find the value of x you need to divide 12 by 3 and the answer will come out.
Answer:
9 ÷ -1
Step-by-step explanation:
So all you do is calculate what is in brackets first thus:
6 + 3 = 9
4 - 5 = -1
So the expression becomes 9 ÷ -1
WHICH WHEN SOLVED IS -9
HOPE THIS HELPED