1) what is the sum of 5/6+2/3
a.1 1/3
b.1 1/2
c.1 2/3
d.1 3/4

2) sue needs 2 1/3 cups of flour for a batch of cookies. how many complete batches can she make with 10 cups of flour?
a. 5 batches
b. 3 batches
c. 2 batches
d. 4 batches

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce