15% sale so 22.11 its 85% of original price. To solve this problem we can use proportion
22.10----------85%
x----------------100%
crossmultiply
85x=22.1/*100
85x=2210 /:85
x=26$- its the answer
The professional runner can run 4 1/6 miles in 30 minutes.
Since the professional can run 1 1/4 times as far in 30 minutes, we multiply 3 1/3 by 1 1/4:
(3 1/3)(1 1/4)
Convert each to an improper fraction (multiply the whole number by the denominator and add the numerator):
10/3(5/4) = 50/12 = 25/6 = 4 1/6.
Answer:
x=70
Step-by-step explanation:
1)Write equation
2)Put line through equal sign
3) under -7n add 7
4)add 7 to 63 also
5)answer 63+7=70
6)x=70
Answer:
3
Step-by-step explanation:
1. A - times a - equals a +, which means [-(-2)] equals (2)
2. 5- (2) equals 5 - 2
3. 5-2= 3
