If we call the number "x" then:
x*25%=21
x*25/100=21
x=21*4
x=84
Answer:
Bob bought 5 Adult tickets and 3 Child
Step-by-step explanation:
5 adult tickets = 50$
3 Child tickets= 9$
50$+9$= 59$
She will have 6 braces left over since 8x8=64 and 70-64=6
Answer:
30 square feet
Step-by-step explanation:
The area of a trapezoid is equal to (a+b)/2 * h
In this case, the value of a is 5, b is 10, and h is 4. You can substitute those numbers into the formula and get the answer of 30.
