Answer:
6.2
Step-by-step explanation:
First you need to follow order of operations, so you do division first (4.2/0.7), which leaves you with 6. Then you just complete the equation from left the right as normal, which leaves you with 6.2.
Answer:
25 cesar 4.5 karina 12.5 sebastian
Step by step explanation:
42.
25
12.5
4.5
Step-by-step explanation:
Answer:
see step-by-step
Step-by-step explanation:
It's not clear from your notation, so I will provide 2 answers.
3√(47x) = 24√(47)
3√(47)√x = 24√(47)
Divide both sides by √(47): 3√x = 24
Divide both sides by 3: √x = 8
Square both sides: x = 64
3√(47)x = 24√(47)
Divide both sides by √(47): 3x = 24
Divide both sides by 3: x = 8
Answer:
The number of boys that have school dinners is 381.
Step-by-step explanation:
First, we need to find how many students have school dinners:

The percent of girls that have school dinners:
Now, we need to find the number of boys (b) and girls (g) at a school:

Hence. the percent of boys that have school dinners is given by:


Finally, the number of boys that have school dinners is:
Therefore, the number of boys that have school dinners is 381.
I hope it helps you!
5 / 100 = .05
3000(1.05)^2
The answer is $3307.50
Hope this helps :)