3.33=333%
and
3/5=.6=60%
to find a percent find a decimal and move the decimal point two spaces right
Multiply 5/2 on both sides to clear the fraction.
-8(5/2)=(5/2)(2/5)(k-2)
-20 = k -2
Add 2 to both sides
-18 = k
T - the time that Dennis spent exercising ( in hours );
4 hours - 800 calories
1 hour - 800 : 4 = 200 calories
Answer: D ) C = 200 t
Ben can buy 4 bags of pretzels
Work:
19.00-7.25 = 11.75
11.75-2.75 = 9
9/0.50 =4.5
He can only buy 4 bags because you cannot buy half a bag