Answer:
8-x
Step-by-step explanation:
14−(6−x)
Distribute the minus sign
14 -6+x
Combine like terms
8-x
total of ages now is 67 + 4 + 4 = 75
S=shelly
M= Michelle
Michelle is 3 yrs younger than Shelly so use S-3
S +M = 75
replace M with S-3 to get:
S +S-3=75
2S=78
s=39
So shelly is 39
Michelle is 3 years younger = 39-3 = 36
Answer:
3/28
Step-by-step explanation:
James read an equal number of pages of his book each night for 8 nights to prepare for his upcoming exam.
The total fraction of the book he read in 8 nights = 6/7
Hence,
8 nights = 6/7
1 night = x
Cross Multiply
8x = 6/7 × 1
x = 6/7 ÷ 8
x = 6/7 × 1/8
x = 3/28
Therefore, every night, the fraction of the book he has read is 3/28
Answer:
B:2/15
Step-by-step explanation:
Divide both sides by 3
x=2/15
Hope this helped!
:)
Answer:
$4,370
Step-by-step explanation:
170(21)= $3,570
3,570+800= $4,370