Nicole rode her bike for four-fifth of a mile on Monday, three-tenths of a mile on Tuesday and one-half of a mile on Wednesday. How many miles did she ride altogether?

What is the value of y? round to the nearest tenth

What is the absolute value of -100000000000000?

Angie has saved 3/8 of the amount she needs to buy a bike. clive has saved 7/10 of the amount he needs to buy a skateboard. what is the difference between clive's and angie's fraction of savings?