2×5÷5-1+(4×8)

Please help me solve

ans is 33

Step-by-step explanation:

2×5÷5-1+32

=10÷5-1+32

=2-1+32

=2+31

=33

33

Step-by-step explanation:

Order of operations is PEMDAS (Parentheses, Exponents, Multiplication + Division, Addition + Subtraction)

1. Parentheses: (4x8) = 32

2x5÷5-1+32

2. Exponents: None

3. Multiplication + Division, left to right: 2x5÷5 = 10÷5=2

2-1+32

4. Addition + Subtraction, left to right: 2-1+32 = 1+32 = 33

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).