Answer:
³√3375
Step-by-step explanation:
Hope this will help guys
Answer:
Getting through ratio method
100-20=80 percent have to pay
18:80
<em>x</em>:100
cross multiply
80 x <em>x=1</em>8 x 100
80x=1800
x=1800/80
x=22.5
So the original price was $22.50
Step-by-step explanation:
Answer:
Their were 42 kids on each bus.
Step-by-step explanation:
You have to divide the number of kids(210) by the number of buses.
Answer:
2688
Step-by-step explanation:
To determine the number of different meals he could order, multiply the numbers of choices together
4 appetizers *4 meats* 6 vegetables * 4 desserts* 7 drinks =2688
There are 2688 different meals
Answer:
Step-by-step explanation:
<u>According to the model, the equation is:</u>
Based on the equation, the initial number of insects is 3450
<u>If b = 1.75, daily growth rate is:</u>
<u>If we get P(4) = 55200, find the value of b:</u>
- 55200 = 3450*b⁴
- b⁴ = 55200/3450
- b⁴ = 16
- b⁴ = 2⁴
- b = 2