HELP ASAP!!!
3/7 of the apples in a box are red apples. The rest are green apples. There are 24 Green apples. How many apples are there altogether?
After spending 2/5 of his money on a toy car, Josh had $42 left. How much money did he have first?

Respuesta :

Answer:

42 apples altogether; $70

Step-by-step explanation:

If 3/7 of the apples in a box are red, that means 4/7 of the apples in the box are green. This means that (4/7)x=24 (x=number of apples altogether), since 24 of the apples are green. The equation can then be solved by dividing 24 by 4/7, giving us 42.

x=42

If Josh spent 2/5 of his money and had $42 dollars, $42 would be 3/5 of his money. This means that (3/5)x=42 (x= amount of money he started with). The equation can be solved by dividing 42 by 3/5, which gives us 70.

x=70