Answer:
3
Step-by-step explanation:
cubed root means _x_x_= the number
so in this case it would be _x_x_=27
and what times what times what equals 27?
3x3x3=27
Step-by-step explanation:
6p+7=9
6p=9-7
6p=2
p=2/6
p=1/2
Answer:
1/5
Step-by-step explanation:
Answer:
$22.50
Step-by-step explanation:
50/100 = x/45
cross multiply
50 × 45 = 100 × x
2250 = 100x
divide both sides by 100
22.5 = x
*note: marksup the price means that $45 should be more than what the value of x is. $45 is more than $22.50. you can also check your work by looking at the fact $22.50 is exactly half (50%) the amount of $45*
Since she invited 4 friends, she gave 2x4= 8 balloons to them.
As she had no balloons for herself, the answer is 8.
Ans: They had 8 water balloons altogether.
