My sister needs help with this math problem oh my goodness

D. 3/4 x 5/2

Step-by-step explanation:

When dividing fractions, you flip over the second fraction and multiply to get the answer. (15/8 or 1 7/8)

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75