Answer:
48 students on each team. 3 substitutes
Step-by-step explanation:
First I did 243 divided by 5. I got 48 r3. Therefore 48 students are on each team and there are 3 substitutes
Answer:
7
Step-by-step explanation:
That means 4.3 (2.7) = 7
The negative signs get removed because negative × negative = positive
7(x^2+3)(x^2-3)
I used mathpapa.com
Hope this helps!
Answer:
224
Step-by-step explanation:
1st Digit - 9 (1 way)
2nd Digit - 2, 3, 5, 7 (4 ways)
3rd Digit - (10-2) ways
4th Digit - (10-3) ways
Therefore, the number of ways are 1 × 4 × 8 × 7
= 224 ways
Answer:
$23.6
Step-by-step explanation:
The lunch normally costs $20
But you give a 18% TIP on top of that
Certainly, it will cost more. Lets find out how much exactly.
First, we need to find 18% of 20 and then ADD it to 20 to find FINAL LUNCH COST.
To convert percentage to decimal, we divide by hundred. After that we multiply with 20 to get 18% of 20. Process shown belowL
18% = 18/100 = 0.18
Then,
0.18 * 20 = $3.6
Adding to $20, we get total cost:
20 + 3.6 = 23.6 dollars
Total Cost = $23.6