Which pair of ratios is proportional?
question 1 options:

a. 6/21 and 2/42
b. 25/100 and 50/150
c. 18/24 and 6/12
d. 7/14 and 20/40

the answer would be 44.79

plz mark brainliest

step-by-step explanation:

a long term investor

step-by-step explanation:

because he is a long term investor

a) at most means it can cost $12 or less

so the inequality sign would be ≤

you would then need to multiply the number of toppings by the 0.35 for each one and add it to the cost of the cheese pizza.

the equation would be 9.99 + 0.35x ≤ 12

b) using the above equation:

9.99 + 0.35x ≤ 12

subtract 9.99 from each side:

0.35x ≤2.01

divide both sides by 0.35:

x ≤ 2.01 / 0.35

x ≤5.74

at most you could have 5 toppings.

the 5 topping pizza would cost: 0.35 x 5 = 1.75 + 9.99 = $11.74