Guys, Help me. In a 5th grade math problem, It says, “Find the Unknown Number”, And the problems are ?/2 x 8=4. ?x 5/6= 20/6, Or 3 and 1/3. And the last problem, 1/? X 18=3 I need answers under a day and...Just please help, I don’t know how to solve this.

When you're multiplying fractions by a whole number, flip the equation around. For the first one, ?/2x8=4 can be converted to 8/2=4. Or half of 8 is 4.

The next one is missing the whole number. It converts to 20/6 / 5/6, which is equal to 20/5 and 6/6, which is 4/1 or 4.

The last question can be converted to 18/3=?, which is 6. So the answer to that one is 1/6 x 18=3.

1. 1/2 x 8 = 4

2. 4 x 5/6 = 20/6

3. 1/6 x 18 = 3

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hope it helps

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.