Answer:20 ^v^ Please follow me
Step-by-step explanation:
200/40=5
5+15=20
Step-by-step explanation:
The forumla of percentage is Part over Whole
Answer: correct.
Step-by-step explanation:
Step-by-step explanation:
step 1. 17/21 - 2/10 = x (in order to subtract you need a common denominator)
step 2. (17/21)(10/10) - (2/10)(21/21) = x
step 3. 170/210 - 42/210 = x
step 4. 128/210 = 64/105 = x
step 5. x = 64/105.
There are 13 rows because 65 divided by 5 is equal to 13.