To make a model volcano that actually erupts, Tomo mixes chemicals using the recipe shown.
He makes three batches of fake lava, each containing a different amount.

Drag numbers to show how much of each ingredient Tomo should use in each batch of fake lava.

Batch 1

Batch 2

Batch 3

Baking Soda (cups)

5

712
Vinegar (cups)

4

Dish Soap (cups)

45

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