Which problem could be solved using this equation? 10x + 5 = 35
A. One nickel and some dimes have a value of 35 cents. How many
dimes are there?
B. After a $5 discount, an order of 10 items cost $35. How much did
each item cost?
C. There are 10 cars and 5 trucks in a lot that has 35 parking spaces.
How many spaces are not filled?
D. One 10-pound block and some 5-pound blocks weigh 35 pounds.
How many 5-pound blocks are there? Answer quickly please

A

Step-by-step explanation:

A dime and nickel (10x+5) equal 35 cents (=35) how many dimes there would be is x because that is what we have to solve in the equation

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following