Your expression is 60+20x
I cant tell you if that is better than Platinum Gym or not because there is no detail as to what their deal is.
b. 33
add all the members that is 500 and below
4+8+10+11=33
Its 9 if u are asking 15 minus 6
Solutions
To find Fraction equivalent to 11/13 you have to multiply.
11 x 2 =22 ⇒ 23/26<span>
13 x 2</span>= 26
11 x 3 = 33 ⇒ 33/39<span>
13 x 3</span>= 39
11 x 4 = 44 ⇒ 44/52<span>
13 x 4</span>= 52
11 x 5 = 55 ⇒ 55/65<span>
13 x 5</span>= 65
11 x 6= 66 ⇒ 66/78<span>
13 x 6</span>= 78
11 x 7 = 77 ⇒ 77/91<span>
13 x 7</span>= 91
11 x 8 = 88 ⇒ 88/104<span>
13 x 8</span>= 104
11 x 9 = 99 ⇒ 99/117<span>
13 x 9</span>= 117
11 x 10 = 110 ⇒ 1<span>10/130</span><span>
13 x 10</span>= 130
Here are 10 equivalent fractions to 11/13
To find more keep multiplying
