You have a 2/6 or 1/3 probability of getting yellow. in order to get the denominator from 3 to 15 you multiply by 5 and you have to multiply the numerator by 5 too so you’ll get 5/15 which means jenna will get yellow 5 times in 15 tries
Ah , such simple math brings the nostalgia of primary school. Good old days.
1/2 * 5/6 = 1*5 / 2*6 = 5 / 12
Answer:
Step-by-step explanation:
Apply <u>PEMDAS</u> order of operations:
→ Parentheses
→ Exponents
→ Multiplication
→ Division
→ Addition
→ Subtraction
________________
<u>1) Parentheses:</u>
<u>2) Exponents:</u>
<u>3) Multiplication/Division:</u>
Convert to fraction:
Multiply 2 × 2, and 5 × 1:
Convert to fraction:
Apply fraction rule:
Multiply 4 × 1 and 5 × 3:
<u>4) Addition/ Subtraction:</u>
Finally, Convert fraction to mixed number:
<u>___________________________</u>
0.5. if 4 out of the 8 cats are black, 4/8 is simplified to 1/2 which is simplified to 1/2